Ratio Rate Proportion

The graph shows the amount of megabytes, y, it takes to store, x, selfies. What point on the graph represents the unit rate?

• (1,2)

• (2,1)

• (0,0)

• (5,10)

Tags

CCSS.7.RP.A.2D

A convenience store sells two brands of seltzer. Brand A contains 8 fluid ounces and costs $2.56. Brand B contains 14 fluid ounces and costs $3.92. What is the correct unit cost of each brand?

• Brand A:

  $0.28 per oz

  Brand B:

  $0.32 per oz

• Brand A:

  $0.32 per oz

  Brand B:

  $0.28 per oz

• Brand A:

  $0.18 per oz

  Brand B:

  $0.49 per oz

• Brand A:

  $0.49 per oz

  Brand B:

  $0.18 per oz

Answer explanation

Brand B is a better value by $0.04 per oz.

Tags

CCSS.6.RP.A.3B

The graph shows the relationship between x, the weight in pounds, and y, the cost in dollars of sliced turkey.

How much would 9 pounds of sliced turkey cost?

• $22.50

• $54

• $3.60

• $2.50

Tags

CCSS.7.RP.A.2D

Which proportion could solve for the cost, c, of 25 pounds of turkey?

Tags

CCSS.7.RP.A.2C

The table below lists speeds in both miles per hour (mph) and kilometers per hour (kph). There is a proportional relationship between mph and kph. Determine the speed, in kph, of a baseball traveling 75 mph.

• 73.391

• 76.609

• 46.6

• 120.675

Tags

CCSS.6.RP.A.3C

Which ratio is equal to 15/20?

• 5/4

• 3/5

• 3/4

• 4/3

Tags

CCSS.6.RP.A.3A

If a dozen bagels cost $8.40, what is the cost per bagel?

• $0.84

• $0.42

• $0.70

• $0.07

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2

What is the value of the question mark?

• 20

• 4

• 9

• 35

Which ratio represents the striped shapes to the empty shapes?

• 8:2

• 1:4

• 1:2

• 2: 8

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2

John is buying socks. There are 3 different-sized packages he can choose from. Which brand has the lowest cost per pair of socks?

• Brand X

• Brand Y

• Brand Z

Tags

CCSS.6.RP.A.3B