# Math

1. Determine which ratio forms a proportion with 9/5 by finding a common multiplier.

a. 54/30
b. 45/50
c. 45/40
d. 90/20

2. Determine which ratio forms a proportion with 15/8 by using cross products.

a. 25/16
b. 30/12
c. 60/32
d. 75/32

3. Solve 3/27 = w/54

a. 2
b. 6
c. 9
d. 18

4. In a survey, 3 out of 10 people names blue as their favorite color. 1 out of 5 named red. If 1,200 people were included in the survey, how many named blue or red as their favorite color?

a. 700 people
b. 800 people
c. 600 people
d. 400 people

5.Solve the proportion using cross products. Round to the nearest hundredth if necessary.
12 miles/27 hours = 4 miles/ h hours

a. 28
b. 12
c. 9
d. 18

6. LA is about 385 miles from San F. How far apart would the cities be on the map with a scale of 1 inch = 15 miles. If necessary, round to the nearest hundredth.

a. 26.33 in.
b. 25.67 in.
c. 24.33 in.
d. 27.50 in

1. 👍 2
2. 👎 0
3. 👁 2,011

1. 👍 0
2. 👎 4
2. @Ms. Sue.
1.a
2.c
3.b
4.c
5.b
6.d I think

1. 👍 4
2. 👎 0
3. 5 and 6 are wrong. The other 4 are right.

1. 👍 3
2. 👎 0
4. @Ms. Sue
5. d
6. a

1. 👍 3
2. 👎 0
5. 5 d doesn't make any sense.

6 is also still wrong.

I only check multiple choice answers twice. Please do not post these questions again.

1. 👍 0
2. 👎 9
6. Does anyone have all the answers

1. 👍 7
2. 👎 0
7. The answer for #5 is c

1. 👍 0
2. 👎 1
8. Ms. Sue

1. 👍 0
2. 👎 2
9. I'm taking a test. And, cross products aren't my best category. I was wondering if someone had the answer for forming a proportion with the ratio 10/6 using cross products. Thanks guys!
#PrincessJay

1. 👍 0
2. 👎 1
10. No offense to Ms. Sue but if someone needs help she should help them and not just say that is incorrect. She should actually tell the student how to do the problem.

1. 👍 2
2. 👎 0
11. no offense she died

1. 👍 0
2. 👎 0

## Similar Questions

1. ### Math

Which ratios form a proportion? a. 4/9, 12/25 b. 3/7, 18/42 c. 5/11, 20/45 d. 5/8, 15/25 Which ratio forms a proportion with 18/30? a. 20/35 b. 50/90 c. 36/48 d. 60/100 Which proportion has cross products of 5 x 24 and 8 x 15? a.

2. ### Math

Zoe keeps track of the miles per gallon her car gets per week. She has accumulated the following data: (1, 24), (2, 24.38), (3, 24.76), (4, 25.14) A. The common difference is 0.38 B. The common difference is 0.76 C. The common

3. ### Math I need help ASAP! I'm getting timed

Which ratios form a proportion? 1. 4/12 , 6/8 2. 16/12 , 3/4* 3. 3/2 , 15/14 4. 10/16 , 5/8 Which ratio forms a proportion with 9/15? 1. 6/10 2. 16/21 3. 36/50 4. 45/70 A textbook weighs 2.5 pounds. How many kilograms does the

4. ### MATH HELP

1. Which ratios form a proportion? Use equivalent ratios to test each pair. A. 4/9, 2/3 B. 6/15, 9/12 C. 12/16, 15/20 D. 18/ 20, 24/30 2. Which ratio forms a proportion with 20/30? Use equivalent ratios to test each ratio. A.

1. ### MATH

if (3-x)=6, (7-5x) are consecutive terms of GP with common ratio r>0, fing d value of (x) and d common ratio. thanks

2. ### Math

Write a ratio for the situation in three ways, comparing the first quantity to the second quantity. A zoo has 19 monkeys and 10 chimpanzees. 19 to 10, 19:10, (This) 10 to 29, 10:29, 19 to 29, 19:29, 10 to 19, 10:19, Write three

3. ### MATHIN-HELPN!

a. Show that the ratios 10/20 and 30/60 form a proportion by finding a common multiplier. b. Show that the ratios in part (a) are equal by writing them in simplest form. I think that part (a) is 60, but, I dont know what (b) is.

Write a ratio for the situation in three ways, comparing the first quantity to the second quantity. A zoo has 17 monkeys and 12 chimpanzees. (1 point) 12 to 17, 12:17, twelve over seventeen17 to 12, 17:12, 17 over 1217 to 22,

1. ### ratio

given the proportion a/b=5/19, what ratio completes the equivalent proportion a/5= / ? a. a/19 b. b/19 c. 5/19 d. 19/b

2. ### Math

7. Determine which ratio forms a proportion with 7/2 by finding a common multiplier 1.35/8* 2. 70/20 3. 28/10 4. 70/8

3. ### math

3. write three ratios equal to 5/40 - 2/14, 3/21, 4/28 - 1/8, 2/16, 3/27 - 5/40, 5/45, 5/50 5. write a u nit rate for the situation. round to the nearest hundreth if nesisaary: traveling 426 miles in 7 hours - 85.2 miles/hour - 71

4. ### math

choose the ratio that forms a proportion with 9/10