Ratios Rates Unit Rates

What is the missing value

• 22

• 24

• 30

• 60

Which ratio is equivalent to:

• 24:30

• 6:4

• 3:4

• 10:14

A cashier at the grocery store rung up 2 customers in 8 minutes. At this rate, how many customers can he ring up in 32 minutes?

• 10 customers

• 7 customers

• 8 customers

• 12 customers

What was Brian's unit rate?

• 3/2 word per minute

• 30 minutes per word

• 60 minutes per word

• 30 words per minute

Find the unit rate.
72 miles every 4 hours

• 36 m.p.h.

• 72 m.p.h.

• 288 m.p.h.

• 18 m.p.h.

If 30 kids in the class like grape juice, how many kids like pineapple juice?  Use the diagrams to answer.

• 4

• 30

• 70

• 40

Students at the OB School prefer tacos to pizza in a ratio of 3 to 2. If 180 students prefer tacos, how many prefer pizza?

• 120

• 360

• 270

• 160

There are 4 triangles, 12 squares, and 6 circles.  What is the ratio of triangles to squares? Simplify.

• 12 : 4

• 2 to 6

• 1 : 3

There are 4 triangles, 12 squares, and 6 circles.  What is the ratio of squares to circles? Simplify.

• 1 : 2

• 1 to 4

• 4 : 3

• 2 : 1

Mr. Wright has 7 boys and 9 girls. What is the ratio of girls to boys?

• 7 to 9

• 9 to 7