Applying Rates Using Scales

Charlie runs laps around a track. The table shows how long it takes him to run different numbers of laps. How long would it take Charlie to run 5 laps?

Tags

CCSS.5.OA.B.3

Emily is entering a bicycle race for charity. Her mother pledges $0.40 for every 0.25 mile she bikes. If Emily bikes 15 miles, how much will her mother donate?

Tags

CCSS.7.EE.B.3

The graph represents the distance Manuel walks over several hours.

• (2.5, 14)

• (1.25, 5)

• (2.25, 12)

• (1.5, 9)

Tags

CCSS.8.EE.B.5

Four pounds of bananas cost $6.  What is the cost per pound of bananas?

• $24 per pound

• $1.50 per pound

• $1 per pound

• $6 per pound

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2

A map uses a scale of 2 centimeters = 4 miles. Mary’s drive to work is represented on the map as traveling 1 centimeter north, then 2.5 centimeters west. Which proportion could be used to determine the number of miles Mary drives to work?

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A model of a house was built using the scale 5 in:25 ft.

If a window in the model is 1.5 in. wide, how wide is the actual window?

HINT: SET UP A PROPORTION

• 90 ft

• 7.5 ft 

• 4.5 ft

• 45 in

Tags

CCSS.7.RP.A.2C

Diana uses 30 grams of coffee beans to make 48 fluid ounces of coffee. When guests come, she makes 96 fluid ounces of coffee. How many grams of coffee beans does Diana use when she has visitors?

Mathematical Equivalence

ON

Tags

CCSS.6.RP.A.3B

A model of a house was built using the scale 5 in:25 ft. If a window in the model is 1.5 in. wide, how wide is the actual window?

Type your answer WITHOUT units.

Mathematical Equivalence

ON

Tags

CCSS.7.RP.A.2C

Joy reads 35 pages of a novel in 2 hours. At that rate, how many pages will he read in 6 hours?

• 70

• 105

• 210

• 420

Tags

CCSS.6.RP.A.3B

Xiomara printed 80 pages in 5 minutes. How many can she print in 9 minutes?

• 16 pages

• 8 8/9 pages

• 144 pages

• 400 pages

Tags

CCSS.6.RP.A.3B