Ratios, Rates, & Proportions Unit Review

1. Which set of ratios are equivalent to 4:5?

2. Choose all that apply.

• 
• 
• 
• 

Tags

7.4.D

A can of soup has a volume of 12 ounces and costs $3.99. What is the cost per ounce of soup?

• $0.30

• $0.33

• $0.35

• $0.39

Tags

7.4.D

7.4.B

Which of these represents the distance a jaguar can jump when leaping from the ground at 4 feet per second?

• 
• In 2 seconds a jaguar can leap 10 feet in the air.

• 
• Y = 4X

Tags

7.4.D

Romeo pays $110 for 14 Pokemon cards. What is the price per card?

Show your work on paper.

(a)  

Tags

7.4.D

7.4.B

A cheetah travels across the plains at a speed of 70 mph. Which representation shows the distance a cheetah travels?

• 
• A cheetah will travel 210 miles in 3 hours.

• 1. Y = x + 70, where x represents the distance in miles

• 

Tags

7.4.D

Scott buys 14 pounds of rice. One kilogram is about 2.2 pounds. Which measurement best represents the number of kilograms of rice?

• 5.7 kilograms

• 6.2 kilograms

• 6.4 kilograms

• 7 kilograms

Tags

7.4.D

7.4.E

Takis cost $1.89 per bag. Which equation best represents y, the total cost of x bags of Takis?

• x = 1.89y

• y = 1.89x

• x = 1.89 + y

• y = 1.89 + x

Tags

7.4.D

A Lambo traveled 270 miles in 3 hours. At this rate how many miles will the Lambo travel in ½ an hour?

• 240 miles

• 90 miles

• 45 miles

• 810 miles

Tags

7.4.D

7.4.B

1. The graph represents the linear relationship between the number of chocolate bars and the total cost of the chocolate bars purchased.

Which of these statements is supported by the rate of change in this relationship?

• The cost of 4 chocolate bars is $2.

• The cost of 6 chocolate bars is $3.

• The cost of 7 chocolate bars is $14.

• The cost of 5 chocolate bars is $15.

Tags

7.4.D

1. A 7 inch by 11 inch poster was blown up into a poster. If the shorter side of the poster is 63 inches, how many inches long is the longer side?

(a)  

Tags

7.4.D

7.1.A