See my reply to your earlier post of this.
None of your 8 answers were correct.
Can someone please check my answers? I am terrible at math thanks so much
1.) Which is the best buy?
A) 16 ounces of hand soap for $2.40
B) 20 ounces of hand soap for $2.80****
C) 24 ounces of hand soap for $3.00
D) 12 ounces of hand soap for $2.00
2.) What is the ratio of 4/5 to 7/15
A) 7/12
B) 1 5/7
C) 11/15
D) 1 4/11****
3.) Caroline runs 3 1/2 miles in 22 1/4 minutes. How many miles does she run per minute?
A) 3/22 mile per minute
B) 62/221 mile per minute
C) 19/89 mile per minute****
D) 4/39
4.) A statue is 7 1/2 feet tall. How many inches tall is the statue?
A) 62.5 inches
B) 90 inches
C) 70 inches
D) 45 inches****
5.) Bryce lives 26 miles from his grandmother's house. How many kilometers does Bryce live from hid grandmother's house? Round your answer to the nearest tenth of a mile. 1 km = 0.62 mi
A) 16.1 miles****
B) 41.9 miles
C) 19.3 miles
D) 44.8 miles
6.) Which pair of ratios forms a proportion?
A) 4/5 and 16/24
B) 9/15 and 3/4
C) 5/8 and 3/4****
D) 9/10 and 40/45
7.) What is the common multiplier in the proportion below?
x/12=24/36
A) 2****
B) 3
C) 4
D) 6
8.) Solve the proportion.
A) 21.6
B) 20
C) 33.75
D) 18****
6 answers
Thanks for numbering your problems.
1. I did this in the last post.
2. No. Thanks to Reiny from 2012
(4/5) / (7/15)
= (4/5)(15/7)
= 12/7
3, No. Divide miles by minutes.
4. No. 1 foot = 12 inches
Do 3 and 4. I'll check them before I finish checking the rest of your original answers.
1. I did this in the last post.
2. No. Thanks to Reiny from 2012
(4/5) / (7/15)
= (4/5)(15/7)
= 12/7
3, No. Divide miles by minutes.
4. No. 1 foot = 12 inches
Do 3 and 4. I'll check them before I finish checking the rest of your original answers.
@Ms. Sue Okay so for 3. C 14/89? And for 4. B 90 inches?
3. 14/89 is not one of your choices
4, B is right!!!
Reiny has already checked your other answers and found them wrong.
5. Doesn't make sense. km? miles?
6, To find the proportion, multiply the numerator and denominator by the same number. For example: 4/5 and 16/24
4 * 4 = 16
4 * 5 = 20 Nope -- not a proportion
More in a few minutes. . . .
4, B is right!!!
Reiny has already checked your other answers and found them wrong.
5. Doesn't make sense. km? miles?
6, To find the proportion, multiply the numerator and denominator by the same number. For example: 4/5 and 16/24
4 * 4 = 16
4 * 5 = 20 Nope -- not a proportion
More in a few minutes. . . .
7. What is the common multiplier of the two denominators?
8. This is not a complete problem. You're missing something.
8. This is not a complete problem. You're missing something.
@ms.sue can you help me understand
5 answers