Ratio & Proportion WU Test Review

Solve the proportion:

 $\frac{8}{32\ }=\ \frac{x}{20}$  

•  $\frac{1}{5}$  

• 5

• 3

• 6

Tags

CCSS.7.RP.A.2B

There are 40 red skittles to 16 yellow skittles. What is the ratio of yellow to red skittles in decimal form?

• 1.6

• $\frac{5}{2}$

• 0.4

• 2.5

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2

A bag of marbles comes with 3 blue marbles, 2 red marbles, and 5 yellow marbles. What is the ratio of red to all marbles in simplest form?

• 1 to 5

• 5 to 3

• 3 to 5

• 5 to 1

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2

Daisy sour cream $1.48 for 8 oz.

or

Kraft sour cream $2.55 for 16 oz.

Find the unit price of each and choose the better deal.

• Daisy

• Kraft

Tags

CCSS.6.RP.A.3B

If Mike has a ratio of 2 apples to 3 bananas, how many apples would you expect him to have if he has 15 bananas?

• 7
• 9
• 10
• 2

The ratio of pass to fail in PE class is 7:2. If there are 126 students in PE, how many are passing?

• 7

• 14

• 36

• 98

39.2 yd = _____ft

• 13 ft

• 117.6 ft

• 1,131 ft

• 117.5 ft

Tags

CCSS.6.RP.A.3D

Find missing side

• 5
• 7
• 9
• 11