Ask a New Question

Questions and answers by

Anonymous

Questions (44)

Amos bought some chickens and gave half of them to Nathan. Nathan bought some ducks and gave half of them to Amos. Amos sold 6
1. 1 answer
2. 314 views
Rael and Ethan had some coins in the ratio of 11:6. Ethan and Sean had some coins in the ratio of 2:1. Rael sold 112 coins to
1. 1 answer
2. 300 views
At the grocery store, 5 candy bars cost $6. At the convenience store down the street, they sell the same candy bars at a price
1. 1 answer
2. 340 views
Roe had 4 more 20-cent coins than 50-cent coins in his piggy bank. Given that he had $17.60 in total, how many 20-cent coins did
1. 1 answer
2. 350 views
A bookshop was selling some calendars. The bookshop could make a profit of $18 from the sale of each calendar. After selling
1. 1 answer
2. 417 views
For every magazine Tommy sells, he gets $1.75 as commission. He gets an additional $1.50 for every 8 magazine sold. How many
1. 1 answer
2. 594 views
Kate had twice the number of toy bricks as Jake. Jake used all his bricks to build 5 identical cars. Kate used all her bricks to
1. 1 answer
2. 284 views
The number of Eric’s $5 to $10 was 3:2 at first. He used 1/5 of his $10 and some $5 notes to pay for a gift. The ratio of the
1. 1 answer
2. 307 views
The ratio of the number of Larry’s marbles to the number of John’s marbles was 3:5. In a game with their friends, Larry won
1. 1 answer
2. 304 views
Gavin has 106 pieces of $5 notes and $10 notes. He used 2/3 of the $10 notes and put in another six $5 notes. As a result, the
1. 3 answers
2. 377 views
Jenna collects baseball cards. She groups them in fives, and puts 2 groups in 1 stack. Jenna has 10 stacks of cards. How many
1. 1 answer
2. 442 views
Connie, Ken and Dan took a Mathematics test. Connie scored 3 marks above their average score. Ken scored 14 marks fewer than
1. 1 answer
2. 343 views
If Melvin sells a television at a markup price of 10% above its usual selling price, he will make a profit of $500. If he sells
1. 1 answer
2. 350 views
There is a total of 600 children in a school. 80 of them like blue. There are 50 more children who like red than blue. Some
1. 1 answer
2. 238 views
The ratio of Liam's to Mark's money is 7:9. The ratio of Mark's to Ian's money is 8:1. If Liam has $112, how much less does Ian
1. 1 answer
2. 180 views
Alan and John have some stamps. If Alan gives John 80 stamps, both of them will have the same number of stamps. If John gives
1. 1 answer
2. 240 views
A store owner had coconuts and papayas. The ratio of coconuts to papayas was 5:2. After 1/2 of the coconuts and 18 papayas were
1. 1 answer
2. 283 views
In a jar, the ratio of the number of yellow balls to the number of purple balls was 1:3. Each time, 5 yellow and 7 purple balls
1. 1 answer
2. 235 views
At a school sports festival, 1/3 of the participants were P5 and P6 students. 2/5 of the remaining participants were P3 and P4
1. 1 answer
2. 273 views
Abby and her family ordered a meal that cost $188.60. Abby paid 15% sales tax and left a 15% tip on $188.60. What was the total
1. 1 answer
2. 245 views
Shivani planted sunflowers in the community garden. Today, the plants are 76.1 inches tall. That is 0% shorter than they were
1. 1 answer
2. 245 views
A store in Hampton bought a leather chair for $494.47 and marked it up 100% from the original cost. Later on, Sally purchased
1. 1 answer
2. 345 views
Shivani planted sunflowers in the community garden. Today, the plants are 76.1 inches tall. That is 0% shorter than they were
1. 1 answer
2. 216 views
A store bought a hand-crafted toy chest at a cost of $921.60 and marked it up 115%. Sebastian bought it and paid 2% sales tax.
1. 1 answer
2. 334 views
There are some stickers in albums A and B. 50% of the stickers in album A and 20% of the stickers in album B are round stickers.
1. 1 answer
2. 308 views
Harris sold 8 cats, 5 hamsters and some birds. He sold 7 more birds than hamsters. What fraction of the total number of animals
1. 1 answer
2. 273 views
Max has some money. He spends $l,250 on a laptop. He spends 1/5 of the remaining money on a phone. He receives $780 more money.
1. 2 answers
2. 622 views
Rick gave some money to his three brothers. Jay received 1/4 of the money. Jonas received 1/8 of the money and John received
1. 2 answers
2. 324 views
At a bakery, there were 50 more chicken pies than vegetable pies at first. After some chicken pies were sold, there were 28 more
1. 1 answer
2. 359 views
A fruit vendor bought some mangoes of which 10% were rotten. He sold 33 1/3% of the rest. Find the total number of mangoes
1. 2 answers
2. 815 views
Nathan has a total of 20 shirts. He has 8 red shirts and an equal number of yellow and green shirts. What fraction of his shirts
1. 1 answer
2. 302 views
There were 15 messages on the answering machine when Justinarrived. Three of the messages were from Alex. What are that odds
1. 1 answer
2. 370 views
The total cost of 2 identical cups, 3 identical plates and 1 bowl is $116. The total cost of 3 such plates and the bowl is $64.
1. 2 answers
2. 347 views
A food stall is selling a chicken burger at $3 and a beef burger at $5.Derick ordered some burgers for his classmates. He
1. 1 answer
2. 293 views
A store owner has 130 more oranges than soursops. After he sold 80% of the oranges and 30% of the soursops, he is left 19 more
1. 1 answer
2. 258 views
1. Researchers plotted a distribution curve for leg length in a population of birds, with length from short to long on the
1. 7 answers
2. 1,257 views
Clayton weighs 6 times as much as his baby brother. If Clayton weighs 18 kilograms 300 grams, how much does his baby brother
1. 1 answer
2. 230 views
Hunter and Jada shared a cash prize in the ratio 2:5. If Jada received $45, how much money did Hunter receive?
1. 1 answer
2. 298 views
Why do you think it is important for scientists to study rocks?
1. 1 answer
2. 275 views
Which Among us pet is the best?
1. 3 answers
2. 219 views
A walking path is 7/8 mile long. Colleen planted 14 bushes the same distance apart along the path. How far apart are the bushes
1. 1 answer
2. 326 views
There are different types of circuits. A _____ circuit has more than one path through which electricity can flow.series resistor
1. 6 answers
2. 4,107 views
I don't know if anyone saw my questions, so I'll ask again. I'm in need of quick help.prntsc[remove]r.[remove]com/[remove]j6[rem
1. 3 answers
2. 716 views
Find the area. The figure is not drawn to scale. 6.9 4cm
1. 5 answers
2. 5,317 views

Answers (34)

let’s Salary of Raymond is x So (x * 40)/100 = 1375 x = $3437.5 So Savings = (3437.5 * 26)/100 => $893.75
original price : lowered price 3 : 2 18 * 3 = 54 18 - 10 = 8 8 * 2 = 16 54 + 16 = 70 2870/70 = 41 3 + 2 = 5 5 * 41 = 205
amount left after first tricker = 3/8 of 3 1/4 = (3/8)(13/4) = 39/32 now we have to divide that by 12 = (39/32) ÷ 12 = (39/32)(1/12) = 13/128 each of the remaining 12 trickers will get 13/128 lbs of candy
As x pieces of $5 y pieces of 10 x + y = 106 => y = 106 - x (1) 1/3y * 5 = x + 6 (2) Put (1) into (2) 5/3 (106 - x) = x + 6 5 (106 - x) = 3x + 18 530 - 5x = 3x + 18 8x = 530 - 18 x = 512/8 = 64 64 * 5 = 320
Howard = 4 Sam After two fortnights 1500 + 2x = 8x + y 8x + y = 1900 1900 - 1500 = 2x x = 200 y + 8x = 1900 y = 300 300/1800 = 1:6
Let, cost of cup of water = x, cost of cup of choc milk = 6x 8 * x + 2 * 6x = 4/5 of money 4/5 of money = 8x + 12x = 20x Remaining money = 1/5 of money = 20x/4 = 5x ∴ Kenny can buy 5 more cups of water with remaining money.
Let initial amount of coconut and papayas be 5x and 2x. After 1/2 of coconuts sold. Coconuts remaining = (1 - 1/2) 5x = 5x/2 After 18 papayas sold, papayas remaining = (2x - 18) But 2(2x - 18) = 5x/2 (given) => 8x - 72 = 5x => x = 24 So Initial amount
The proportion of P1 and P2 students = 1 - 1/3 - (1 - 1/3) * 2/5 = 1 - 1/3 - 4/15 = 2/5 The proportion of P1 students = 2/5 * 3/(3 + 7) = 6/50 Suppose there were x students at the school sports festival. The number of P5 and P6 students = 1/3x 1/3x - 6/50x
x = 1/5 (2y + 2) 5x - 2y - 2 = 0 —> (1) z = 3/8 (2y + x) 8z = 8y + 3x —> (2) x + 2y + z = 132 —> (3) we get 3 40x - 11y - 82 = 0 3x + 6y - 82 = 0 — — 4 ————————- 37x - 22y = 0 x = 22/37y y = 37 8x + 16y + 8z = 10 3x + 16y - 8 = 0
white: 846 * 1/3 = 282 violet: 846 * 2/3 = 564 564 / 4 * 14 = 1974 1/2(1974 + 564) - 282 = 987 987 + 1974 = 2961 (Be careful)
Let Ethan have x picture cards. Frank have = (78 - x) picture cards Ethan = x - 15 Frank = 78 - x + 15 = 93 - x Frank gave 1/2 of (93 - x) to Ethan Ethan = x - 15 + (93 - x)/2 => x - 15 + (93 - x)/2 = 2[(93 - x) - ((93 - x)/2)] => (2x - 30 + 93 - x)/2 =
Cup B = Cb Cup A = Ca Lemon syrup = L L/Ca = 2/5 — (1) L = 2 Ca/5 —— * L/Cb = 1/6 L = Cb/6 — (2) Cb = Ca + 189 - (3) Where L in Ca = L in Cb 2 Ca/5 = Cb/6 Cb = (2 * Ca * 6)/5 Cb = 12 Ca/5 Substitute Cb in (3) 12/5 Ca = Ca + 189 {Convert like term}
because 20% of the girls don’t wear caps and 2/3 of the boys do not wear caps So the percentage of the pupils who don’t wear caps is 2/5 * 20% + (1 - 2/5) * 2/5 = 2/25 + 2/5 = 48% 1 - 48% = 52% of 52% of the pupils wear caps
2:3 = 2/3 4x + 7 = scones 8x + 1 = muffin (4x + 7)/8x + 1 = 2/3 12x + 21 = 16x + 2 21 - 2 = 16x - 12x 4x/4 = 19/4 x = 4.75 scones = 4x + 7 scones = 4 (4.75) + 7 scones = 26 muffin = 8x + 1 muffin = 8 (4.75) + 1 muffin = 39
50% of round stickers x 50% of square stickers x (albums A) 20% of round stickers x/4 80% of square stickers x (albums B) Let x = # of square stickers in albums A So # of round stickers in albums A = x # of square stickers in albums B = x # of round
H/V = 6/7 H^1 = 1.7H V^1 = H^1 V^1 = 1.7H V^1 = 1.7 * 6V/7 V^1 = 1.457V So, around 45.7% increase or around 46%
Rick gave x amount of money to his three brothers. Jay received = 1/4 * x = x/4 Jonas received = 1/8 * x = x/8 John received = $300 x/4 + x/8 + $300 = x $300 = x - (x/4 + x/8) = x - ((2x + x)/8) $300 = x - 3x/8 $300 = (8x - 3x)/8 $300 * 8 = 5x ($300 * 8)/5
746
First write down what they tell you. j = 2/3 d m-48-27 = j+48-3 = d+27+3 now just solve that for j,m,d and then you want m-j j = 2/3 d m-48-27 = j+48-3 = d+27+3 j + 48 - 3 = d + 27 + 3 2/3 d + 48 - 3 = d + 27 + 3 45 - 30 = d - 2/3 d 15 * 3 = 3d - 2d 45 = d
a) initially number of vegetable pie = x number of chicken pie = x + 50 After some chicken pies are sold => vegetable pie = x chicken pie = x - 28 also 3/10 of [x + (x - 28)] = x - 28 3/10 [2x - 28] = x - 28 => 6x - 84 = 10x - 280 => 4x = 196 x = 49 =>
(a) Let x = # of guavas at first 1/6x + 30 = 7/12x - 5 35 = 7/12x - 1/6x 35 = (7x - 2x)/12 420/5 = 5x/5 x = 84 guavas at first (b) sold guavas : 1/6 (84) + 30 = 44 unsold guavas : 84 - 44 = 40 fraction of unsold guavas : 40/84 = 10/21
Let Rael have x muffins Tim : 1.4x muffins lost : Tim 1.4x - 1.4x * 0.2 + 0.5x (x + 1.4x * 0.2) = 1.12x + 0.64x = 1.76x Rael : x + 1.4x * 0.2 - (x + 1.4x * 0.2) * 0.5 = x + 0.28x - 0.64x = 0.64x 1.76x - 0.64x = 448 1.12x = 448 x = 400 1.4 * 400 = 560 Tim
Jake = 2/3 of Donald Mindy = 2 (Jared & Donald) 2 (x + 2/3x) Mindy = 2 ((3x + 2x)/3) = $10x/3 Mindy gave $48 and $27 to Jake and Donald respectively so Mindy have 10x/3 - $48 - $27 Mindy = 10x/3 - $75 Jake = 2/3x + $48 - $3 = 2/3x + $45 10x/3 - $75 = 2/3x
6. 288 books and 3/8 of them were English books So the number of English books in the shop will be: N = 288 * 3/8 = 108 7. According to the question, Length : width = 5:6 And it’s width is 66 inches, Length : 66 = 5:6 Length = 5 * 66 / 6 = 55 inches 8.
3. Total = 32 teeth 4 are canines Not canines = 32 - 4 = 28 teeth = 28/32 * 100 = 87.5 = 87.5% are not canines 4. 5 hours sort 45 boxes 1 hour : 45/5 = 9 4 hours : 9 * 4 = 36 boxes 5. Because simple form: He liked a bouquet with 7 roses and 5 tulips, but
Let the total no. of mangoes be x. 10% of the mangoes were rotten. ∴ remaining mangoes = x - 10x/100 = 90/100 The fruit vendor sold 33 1/3% of the remaining. ∴ mangoes still remaining with him = 90x/100 - 3 * 100 * 90x = 90x/100 - 90x/300 = (270x -
Let the cost of cups = c Let the cost of plates = p Let the cost of bowl = b Equation 1 2c + 3p = 1b = $116 Equation 2 3p + 1b = $64 Equation 3 1c = 2p * In equation 2 3p + 1b = $64 1b = $64 - 3p b = $64 - 3p * Substitute; equation 3 and equation 2 in
Let the number of soursops be x. Before sold: orange: x + 130 soursops: x After sold: (1 - 30%)x - (1 - 80%) (x + 130) = 19 0.7x - 0.2x - 26 = 19 0.5x = 45 x = 90 Left: orange: (1 - 80%) (x + 130) = 0.2 * 220 = 44 soursop: (1 - 30%)x = 0.7 * 90 = 63 63/(44
green counter prob = 1/8 yellow counter prob = 1/4 counters = 32 each color contain A/32 = 1/8 green color => A = 32/8 = 4 yellow color => B/32 = 1/4 => B = 32/4 = 8
First write down what they tell you. j = 2/3 d m-48-27 = j+48-3 = d+27+3 now just solve that for j,m,d and then you want m-j => m - 75 = j + 45 = d + 30 => m - 75 = 2/3 d + 45 = d + 30 => m - 75 = 2/3 d - d = 30 - 45 => (2/3 - 1) d = 30 - 45 => ((2-3)/3) d
Not all of Awd0rabłe Angeł answers are correct, so just try your best because not everyone’s test questions are the same so unfortunately I can’t help u…:(
Thank you! I can't believe I actually did okay!
100% thanks Emo Girl!!!

Ask a New Question

Archives
Contact Us
Newest
Privacy Policy
Terms of Use
© 2024