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Questions (75)
Robin's number is eight more than Sydney's. The sum of their numbers is 72. What are their numbers?
1 answer
181 views
A cereal mixture contains almonds, wheat, and corn in a ratio of 3:5:7. What is the weight of the mixture if it contains 9 kg of
1 answer
46 views
I thought of a number. My number doubled is 20 greater than 200. Find my number.
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62 views
Bobby's cat runs at x mph. Bobby's dog runs twice as fast as his cat. If the cat and the dog start running away from each other,
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70 views
Bobby's cat runs at x mph. Bobby's dog runs twice as fast as his cat. How far can Bobby's dog run in 30 minutes?
1 answer
70 views
Bobby's cat runs at x mph. Bobby's dog runs twice as fast as his cat. How far can Bobby's cat run in 30 minutes?
1 answer
66 views
A typewriter types 840 words in 2.4 hours. Working at the same rate, how many words will he type in 3.6 hours?
1 answer
50 views
Which rate is better? Fran reads 60 pages in 2 hours. Fanny reads 100 pages in 3 hours.
1 answer
59 views
A motorcyclist went from Michigan to Ohio at a speed of 90 mph. On the way from Ohio to Michigan his speed was 120 mph. The time
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126 views
Diana usually drives at an average rate of 30 mph. If Diana drives for two hours at a speed of x mph, what distance will she
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70 views
Diana usually drives at an average rate of 30 mph. If Diana drives at an average rate of x mph, how long will it take her to get
1 answer
65 views
Diana usually drives at an average rate of 30 mph.
If Diana drives at an average rate of x mph, how long will it take her to get
1 answer
56 views
Diana usually drives at an average rate of 30 mph. If she drives for 2 hours at a speed that is 10 mph greater than usual, what
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80 views
Diana usually drives at an average rate of 30 mph. If Tony's house is 24 minutes away and Diana is able to increase her average
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70 views
Diana usually drives at an average rate of 30 mph. If Diana is able to increase her average rate by 10 mph, how many minutes
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71 views
Diana usually drives at an average rate of 30 mph. Today, she is going to drive 12 miles to her friend Tony's house. How many
1 answer
69 views
Diana usually drives at an average rate of 30 mph. Yesterday she drove for 2 hours and 40 minutes. What distance did she travel?
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63 views
Tasha has 12 bills in her wallet. She has a total of $82. If she has twice as many $5 bills as $1 bills and two more $10 bills
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87 views
Two ice cream machines make a total of 320 gallons in a certain amount of time. Working together for the same length of time,
1 answer
50 views
Two ice cream machines make a total of 320 gallons in a certain amount of time. Working together for the same length of time,
1 answer
54 views
Two ice cream machines make a total of 320 gallons in a certain amount of time.
Working together for the same length of time, how
1 answer
50 views
Which is cheaper? 6 1b for $50.00 or 6.5 1b for $60.00
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42 views
Which is cheaper? A dozen eggs for $2.99 or 30 eggs for $8.00
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79 views
The ratio of the loudness of Lana's earphones to the loudness of Polina's earphones to the loudness of Goffy's earphones is
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88 views
Express each ratio as a fraction in simplest form.
6 min to 1 hour
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85 views
Express each ratio as a fraction in simplest form.
12 in to 4 ft 6 min to 1 hour
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73 views
Johnny's home is m miles from school. Johnny runs to school at a speed of 8 mph and then walks home from school at half that
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93 views
Johnny's home is m miles from school. Johnny runs to school at a speed of 8 mph and then walks home from school at half that
1 answer
87 views
Johnny's home is m miles from school. Johnny runs to school at a speed of 8 mph and then walks home from school at half that
1 answer
84 views
Johnny's home is m miles from school. Johnny runs to school at a speed of 8 mph and then walks home from school at half that
1 answer
85 views
Johnny's home is m miles from school. Johnny runs to school at a speed of 8 mph and then walks home from school at half that
1 answer
78 views
Johnny's home is m miles from school. Johnny runs to school at a speed of 8 mph and then walks home from school at half that
1 answer
68 views
Complete the gaps.
Aadya is training for a marathon. She tries to keep a steady pace of 10 mph. The longer she runs, the ________
1 answer
59 views
A turtle and a snail are 300 feet apart when they start moving toward each other. The turtle walks 5 feet per minute, and the
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123 views
A turtle and a snail are 300 feet apart when they start moving toward each other. The turtle walks 5 feet per minute, and the
1 answer
105 views
Cormac was still finishing his breakfast when his brother Leif left for school. Cormac started to run after Leif when Leif was
1 answer
99 views
Complete the table. Identify the type of variation. Find the constant of variation and
explain what it represents. A group of
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55 views
36
3 4 6 8 Complete the table. Identify the type of variation. Find the constant of variation and explain what it represents. A
1 answer
55 views
T Chapter Reference
36 3 4 6 8 Complete the table. Identify the type of variation. Find the constant of variation and explain
1 answer
70 views
The speed of a truck is 50 mph and the speed of a car is 60 mph. They start from the same point and move in the same direction.
1 answer
59 views
The speed of a truck is 50 mph and the speed of a car is 60 mph. They are 22 miles apart and the car is chasing the truck. How
1 answer
56 views
The speed of a truck is 50 mph and the speed of a car is 60 mph. They are 385 miles apart and start moving towards each other.
1 answer
71 views
The speed of a truck is 50 mph and the speed of a car is 60 mph. They start moving in the opposite directions from the same
1 answer
88 views
Two horses started running in the same direction from the same place at the same time. One horse ran 16 m/sec, and the other ran
1 answer
65 views
If 4 boxes of apples weigh 75.6 1b, how much do 8.5 boxes of apples weigh?
3 answers
52 views
All the gummy machines at a candy factory work at the same rate and currently, six machines that working simultaneously are
1 answer
83 views
If the gummy machines at a candy factory work at the same rate and six machines working simultaneously can complete a big order
1 answer
87 views
All the gummy machines at a candy factory work at the same rate. Six machines working simultaneously can complete a big order in
1 answer
90 views
All the gummy machines at a candy factory work at the same rate. Six machines working simultaneously can complete a big order in
1 answer
88 views
All the gummy machines at a candy factory work at the same rate. Six machines working simultaneously can complete a big order in
1 answer
89 views
All the gummy machines at a candy factory work at the same rate. Six machines working simultaneously can complete a big order in
1 answer
88 views
All the gummy machines at a candy factory work at the same rate. Six machines working simultaneously can complete a big order in
1 answer
89 views
A train goes at a constant speed. It can travel 150 miles in 2 and a half hours. How long would it take for that train to travel
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78 views
A train goes at a constant speed. It can travel 150 miles in 2 and a half hours. What distance would it travel in 7 hours?
1 answer
81 views
A train goes at a constant speed. It can travel 150 miles in 2 hours. What distance would it travel in 7 hours?
1 answer
78 views
Find the percents.
What percent of a foot is 3 in .? 4 in .? 6 in .? 9 in .?
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81 views
If one plane is flying 40 mph and another plane is flying 100 mph, and they are 200 miles apart and flying directly toward each
1 answer
110 views
Two cyclists are 200 miles apart when they start racing toward each other. If their speeds are 12 mph and 6 mph, how much time
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87 views
Two cyclists are 200 miles apart when they start racing toward each other. If their speeds are 12 mph and 6 mph, how much time
1 answer
70 views
Two old RSM students are standing twenty feet apart when they spot Mrs. Rifkin. If they immediately run in opposite directions
1 answer
194 views
Two old RSM students are standing twenty feet apart when they spot Mrs. Rifkin.
If they immediately run in opposite directions at
1 answer
80 views
Bob is hiking down a 12-mile country trail. He could hike 3 mph for the first two
hours and then hike 5 mph the rest of the way,
1 answer
144 views
Leo is rollerblading at a speed of 200 meters per minute. How long will it take him to rollerblade 1 km?
1 answer
127 views
It takes 8 hours for three identical water pumps to fill up a pool. How long would it take four of the same pumps to fill up the
1 answer
72 views
Fill in the table:
Speed,mph 15 Time 3 hours 5 hours Distance,miles 600 30 40 160 7200 20 minutes 45minutes t 4v 410 12 50t 10v
1 answer
58 views
Fill in the table:
Speed, mph 15 Time 3 hours 5 hours Distance, miles 600 30 40 160 7200 20 minutes 45 minutes t 4v 410 12 50t
1 answer
69 views
4/7 = 8/5x-2
1 answer
52 views
Solve the equation.
4/7=8\5x-2
1 answer
46 views
"If I increase my speed by 20 mph, I will cover 290 miles in 4 hours. What is my
original speed?" Which of the following
1 answer
105 views
A bus and a car move toward each other. The speed of the bus is 50 km/hr, and the speed of the car is 70 km/hr. How much closer
1 answer
71 views
Two planes are flying away from each other in opposite directions each other in opposite directions. One plane flies 800
1 answer
84 views
Jane took a train traveling at an average speed of 60 mph from Boston, MA, to Washington, DC. The trip took 8 hours. For her
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91 views
It took Peter 3 hours to drive to his friend's home in Connecticut. He drove at an average speed of 54 mph. How much time will
1 answer
74 views
GUYS PLEASE HELP!!!! URGENT!!!! PLEASE I AM DESPERAT!!
find the product of the monomial and the polynomial: 1. xyz*(2x+3y^2-3z^2)
1 answer
328 views
GUYS PLEASE HELP!!!! URGENT!!!! 20 POINTS!! PLEASE I AM DESPERAT!!
find the product of the monomial and the polynomial: 1.
3 answers
344 views
