Math 7-Quiz#5-Review

Find the percent of change:

80 to 100

• 20% increase

• 20% decrease

• 25% increase

• 25% decrease

Find the percent of change:

$200 to $100

• 100% increase

• 100% decrease

• 50% increase

• 50% decrease

Find the percent of change:

20 to 50

• 30% increase

• 150% increase

• 60% increase

• 67% increase

Find the total cost for a $12 haircut with a 25% tip.

• $15

• $12.25

• $37

• $3

Find the total cost for a $20 DVD with an 8% tax.

• $28

• $21.60

• $18.40

• $12

Find the selling price for a $200 Xbox with a 30% markup.

• $230

• $170

• $260

• $140

Bob bought a bike for $150. He wants to mark up the price 130%. How much will he sell it for after the mark-up?

• $280

• $195

• $169.50

• $345

16 went to AIS on Tuesday. On Thursday only 4 students went to AIS. Find the percent of change.

• 12% decrease

• 75% decrease

• 20% decrease

• 300% decrease

Jim's lunch cost $13. He wants to leave a 15% tip. How much will the tip be?

• $15

• $1.95

• $28

• $14.95

Kim had a manicure that cost $30. There will be a 7.5% tax added on. How much is the total cost of the manicure?

• $37.50

• $32.25

• $52.50

• $30.75