MAT 080 Chapter 4 Test

The pet store has 18 dogs toys for sale. 10 toys are frisbees and the rest are bones. What is the ratio of bones to frisbees in simplest form?

• 5/9
• 8/10
• 4/5
• 18/10

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2

Solve the proportion.

• k = 5

• k = 3.3333333

• k = 60

• k = 90

Tags

CCSS.7.RP.A.2B

In an animal shelter, the ratio of dogs to cats is 5 to 3. There are 25 dogs.  Write and solve a proportion to find the number c of cats.

• c = 15

• c = 18

• c = 21

• c = 16

Tags

CCSS.7.EE.B.4

CCSS.7.RP.A.2

CCSS.7.RP.A.3

Hamburger sells for 3 pounds for $6. If Alicia buys 10 pounds of hamburger, she will pay _____

NOTE: PUT THE DOLLAR SIGN!!!

Tags

CCSS.6.RP.A.3B

For every 8 hours you work you make $60. You make _____ for working 40 hours.

DON'T FORGET THE DOLLAR SIGN!!

Tags

CCSS.6.RP.A.3B

Express the ratio as a fraction in simplest form:
18 ounces to 3 cups

• 6 to 1
• 1/6
• 18/3
• 3/18

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2

Which is NOT equivalent to 3:5?

• 15:25
• 9:15
• 21:28
• 30:50

Tags

CCSS.6.RP.A.3A

Which statement best describes the definition of a ratio?

• A number
• A comparison of two quantities using division.
• A comparison
• A comparison of many things.

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2

What is a proportion?

• When two ratios can be simplified
• When two ratios are equivalent and show the same value
• When two ratios have the exact same numbers
• When two ratios can be multiplied by 2

Tags

CCSS.7.RP.A.2A

Express 0.87 as a percent: _____

Tags

CCSS.7.EE.B.3

CCSS.7.RP.A.3