C&S Review

3 cups concentrate and 4 cups water are combined to make orange juice. What percent of the juice is concentrate? Round to the nearest whole number.

• 42%

• 43%

• 75%

• 30%

Answer explanation

Bob is making lemonade from concentrate. One can of concentrate contains 12 oz. How large of a pitcher (in ounces) does he need to hold the lemonade made from one can?

• About a Gallon

• 50 ounces

• 54 ounces

• 64 ounces

Answer explanation

Tags

CCSS.3.MD.A.2

Lucy is making fruit punch from concentrate. She wants to fill a 1 gallon pitcher. 1 gallon is 128 ounces. How many ounces of concentrate should she use?

• 16 ounces

• 20 ounces

• 28 ounces

• 18.3 ounces

Answer explanation

Tags

CCSS.5.MD.A.1

For every 36 patients, there needs to be 3 doctors in a hospital. If there are 252 patients, find how many doctors we need.

Write a proportion to find your answer.

• 28 Doctors

• 3 Doctors

• 36 Doctors

• 21 Doctors

Answer explanation

Write an equation relating hours (h) and miles traveled (m) matches the table of values?

What is the constant of proportionality?

• m=67h, 67

• m=57h, 57

• m=77h, 77

• m=114h, 114

Answer explanation

Tags

CCSS.7.RP.A.2C

$5.20 is the 5% sales tax on a sweater.

What was the original price before tax?

• $1.04

• $495

• $4.95

• $104

Answer explanation

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CCSS.6.RP.A.3C

Your server at the Italian restaurant provided excellent service and you want to give 25% tip. You had pasta with your family and the bill was $85. What amount of tip will you give the server?

• $25

• $106.25

• $21.25

• $5

Answer explanation

Tags

CCSS.6.RP.A.3C

George is thinking of buying a new car for $23,500. This is the price after a 60% markup on the manufacturing price. What was the manufacturing price of the car?

• $14,687.50

• $24,687.50

• $12,687.50

• $10,687.50

Answer explanation

Tags

CCSS.6.RP.A.3C

A YouTuber makes an 8% commission each time a customer uses their code for 15% off. The YouTuber ends up selling $56,258 in products this month when fans used their code. How much in commission did the Youtuber make this month?

• $4,575

• $4,500.6

• $4,500.64

• $5,500.64

Answer explanation

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CCSS.6.RP.A.3C

1. The ratio of Kelsey’s total electronics to Zach’s total electronics is 

_______ to 1.

• 4

• 16

• 8

• 1

Answer explanation

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2