6.5-6.7 Review

Identify the percent of increase or decrease. Then find the percent of change. Round to the nearest tenth of a percent, if necessary.
8 inches to 24 inches

• 2% increase
• 2% decrease
• 200% increase
• 200% decrease

Identify the percent of increase or decrease. Then find the percent of change. Round to the nearest tenth of a percent, if necessary.
300 miles to 210 miles

• 30% increase
• 30% decrease
• 43% increase
• 43% decrease

The cost of a pair of pants at Kohl's is $30. There is currently a 10% off sale. How much would you pay for the pants with your discount?

• $30
• $33
• $27
• $3

A new pair of Air Jordan shoes is selling with a 50% markup! If the shoes cost the store $152, how much will you have to pay for the shoes with the markup?

• $76
• $152
• $78
• $228

You go out to eat and your waitress does an outstanding job. Your total bill comes to $33 but you want to leave a 20% tip. How much will you leave for the TIP?

• $6.60
• $39.60
• $33.00
• $26.40

You go to the grocery store and your bill comes to $75. In Wisconsin, you must pay 5% tax on any food purchased. What will your TOTAL BILL be with your tax included?

• $75
• $80
• $78.75
• $71.25

You put $500 in the bank. Your bank offers 5% simple interest every year. How much INTEREST would you earn after 4 years?

• $1,000
• $100
• $600
• $10,000

Your friend loans you $80. However, he is going to charge you simple interest of 15% each year. How much INTEREST would you owe your friend after 1 year?

• $92
• $12
• $80
• $15

Your bank account earns simple interest. You put $600 in a bank at 5% for 2 years. What is the principal amount?

• 5%
• 2 years
• $600
• $60

Your bank account earns simple interest. You put $600 in a bank at 5% for 2 years. What is the interest you pay?

• 5%
• 2 years
• $600
• $60