# 7 - 5.3 Activity Question Preview (ID: 58147)

###
Writing Proportions.

**Write a proportion to find how many points a student needs to earn on the test to get the given score. Test worth 70 points; test score of 90%**

a) x/70 = 90/100

b) 70/x = 90/100

c) x/70 = 100/90

d) x/100 = 70/90

**Write a proportion to find how many points a student needs to earn on the test to get the given score. Test worth 30 points; test score of 72%**

a) x/100 = 30/72

b) x/30 = 72/100

c) x/30 = 100/72

d) 30/x = 72/100

**Write a proportion to find how many points a student needs to earn on the test to get the given score. Test worth 50 points; test score of 40%**

a) 50/x = 40/100

b) x/100 = 50 / 40

c) x/50 = 40/100

d) x/50 = 100/40

**Write a proportion to find how many points a student needs to earn on the test to get the given score. Test worth 50 points; test score of 78%**

a) x/50 = 100/78

b) 50/x = 78/100

c) x/100 = 50/78

d) x/50 = 78/100

**Write a proportion to find how many free throws a player needs to get the given score. 15 free-throw attempts; free-throw score of 60%**

a) x/15 = 60/100

b) x/15 = 100/60

c) 15/x = 60/100

d) x/100 = 15/60

**Write a proportion to find how many free throws a player needs to get the given score. 24 free-throw attempts; free-throw score of 75%**

a) x/100 = 24/75

b) x/24 = 75/100

c) x/24 = 100/75

d) 24/x = 75/100

**You can buy 3 T-shirts for $24. Write a proportion that gives the cost c of buying 7 T-shirts.**

a) 24/3 = 7/c

b) 3/c = 24/7

c) 3/24 = 7/c

d) 3/24 = c/7

**A school requires 2 computers for every 5 students. Write a proportion that gives the number c of computers needed for 145 students.**

a) 2/5 = 145/c

b) 5/2 = c/145

c) 2/c = 145/5

d) 2/5 = c/145

**Solve the proportion. 2/3 = a/15**

a) a = 10

b) a = 2

c) a = 5

d) a = 12

**Solve the proportion. 4/7 = 44/m**

a) m = 18

b) m = 77

c) m = 11

d) m = 47

**Solve the proportion. d/6 = 72/48**

a) d = 64

b) d = 7

c) d = 9

d) d = 8

Play Games with the Questions above at ReviewGameZone.com

To play games using the questions from above, visit ReviewGameZone.com and enter game ID number: 58147 in the upper right hand corner or click here.

To play games using the questions from above, visit ReviewGameZone.com and enter game ID number: 58147 in the upper right hand corner or click here.

TEACHERS / EDUCATORS

Log In | Sign Up / Register

Log In | Sign Up / Register