Ratio Rate Unit Rate Proportion

Which of the following expresses a ratio?

• 2/3

• two-thirds

• 0.667

• 2.3

Find the unit rate per ounce of a bag of Fritos that costs $2.29 for 9 ounces.

• $0.25

• $20.61

• $1.00

• $2.29

• 4
• 10
• 80
• 160

• A
• B
• C
• D

irections: Find each unit rate. Round your answer to the nearest hundredth:​ (a)  

7 penguins for $126.00 ________ each

• $18

• $24

• $4

• $10

Find each unit rate. Round your answer to the nearest hundredth:​ (a)  

11 chickens lay 77 eggs _________eggs per chicken

• 7

• 22

• 30

• 10

• 1 clap per second
• 3 claps per second
• 12 claps per second
• 14 claps per second

Find the unit rate:  $3.60 for 3 pounds of apples. How much does it cost for 1 pound of apples?

• $1.00 per pound

• $3.60 per pound

• $1.20 per pound

• $1.10 per pound

Solve the proportion below:

• 418

• 2

• 38

• 11

Solve the proportion below:

• 3

• 24

• 21

• 12