Rates, Proportions and Percents Unit Review

Sassy Jeans are $90 a pair. If they are 40% off today, how much will they cost?

• $40

• $54

• $126

• $36

The old pool held 70 gallons of water. The new pool holds 20% more than the old one. How much water does the new pool hold?

• 14 gallons

• 98 gallons

• 84 gallons

• 102 gallons

According to the table, who makes the most money per hour?

• Cal

• Ann

• Bob

Rare Shoes had a regular price of $95, but Jay found them on sale for 50% off. Including the 8% sales tax, what did Jay pay for the shoes?

• $50.00

• $55.10

• $58.50

• $51.30

Use the table to determine how many people it would take to eat 426 grapes.

• 16

• 71

• 6

• 26

A store pays $45 for a radio. The store marks the radio up 30%. What is the selling price for the radio?

• $75

• 105.50

• $58.50

• $13.50

Ted earns $7.50 an hour. How many hours must he work to earn $90?

• 12

• 15

• 8

• 17

Which of the following scenarios is represented by the graph?

• For every cookie sold, the school earns $0.25

• For every cookie sold, the school earns $0.50

• For every cookie sold, the school earns $1.00

• For every cookie sold, the school earns $2.00

Which equation represents the relationship between the number of miles traveled and how much it cost?

• y = x

• y = 2x

• y = 3x

• y = 4x

Bo bought a few items for $93.84, not including tax. If the tax rate was 7%, what was the total cost of these items, including tax?

• $6.57

• $7.00

• $93.91

• $100.41