Comparing and Scaling

Mary makes lemonade that has a recipe that is 4 cups lemonade concentrate and 5 cups water. What percent of her lemonade is water?

• 60%

• 55.56%

• 48%

• 45%

The golf players drive their golf cart 18 miles in 4 hours. If they continue to drive at this rate, How far will the golf players drive their cart in 5 1/2 hours?

• 24 3/4 miles
• 8/3 miles
• 4/5 miles
• 20 1/2 miles

Tags

CCSS.6.RP.A.3B

Patrick bought a pair of Nike sneakers at a 30% discount of 25.50. Sales tax on the discounted sneakers was 8%. How much did Patrick pay for the sneakers? 

• $148.72

• $82.65

• $64.26

• $91.08

Tags

CCSS.6.RP.A.3C

At the market, 7 apples cost $4.55. What is the cost per apple?

• 1.54 apples per dollar
• 1.54 dollars per apple
• $0.65 per apple
• not here

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2

Charles can type 675 words in 9 minutes. How many words can he type per minute?

• 75 words per minute
• 6075 words per minute
• 86 words per minute
• 75 minutes per word

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2

What is the constant of proportionality?

• 15

• 60

• 75

• 25

Tags

CCSS.7.RP.A.2B

Which equation matches the table?

• y = 11x

• y = 10x

• y = 22x

• y = 12x

Tags

CCSS.5.OA.B.3

Is this table proportional or non-proportional?

• Proportional

• Non-Proportional

Tags

CCSS.7.RP.A.2B

What is the constant of proportionality for the following graph?

• 80

• 1/40

• 40

• 6/240

Tags

CCSS.7.RP.A.2B

A cake recipe calls for 1.5 cups of milk and 3 cups of flour. Seth made a mistake and used 5 cups of flour. How many cups of milk should he use to keep the proportions correct?

• 2.5 cups milk
• 1.75 cups milk
• 2 cups flour
• 2.25 cups milk

Tags

CCSS.7.RP.A.3