Percent Review

The number of people signed up for a bus trip increased from 32 to 45. What is the percent increase? Round to the nearest percent.

• 52%
• 41%
• 42%
• 45%

Rosa and her friends are eating out for dinner. The bill was $45.80. They want to leave a 20% tip. How much should they leave for tip?

• $54.96
• $45.80
• $9.16
• $20

A movie ticket cost me $5.60 after a 20% coupon. What was the original price of the ticket?

• $7
• $4.48
• $28
• $1.12

The simple interest formula is I=Prt.  The P represents the principle.  The principle is ___________________.  

• the amount of money borrowed or deposited
• the percent interest for his year
• the amount taxed
• the amount the bank owes you for being a customer at their bank

Jerry borrowed $4,000 for 5 years at 6% simple interest rate. How much interest is that?

• $800
• $1,000
• $1,200
• $1,500

What percent of the grid is shaded?

Today, you have a 20% off of the price coupon for Best Buy. If you buy an XBox game that costs $65.00, how much money will you be saving by using your coupon?

• $13.00
• $15.00
• $7.00
• $42.00

Tickets to Disney World are $100. The price is going to increase on January 1. What is the percent change if the cost increases to $120?

• 25%

• 18%

• 20%

• 50%

Sally went to the clearance rack at a department store and found a shirt she wanted to buy. The shirt was $36.00 and is on sale for $24.00. What is the percent decrease?

• 33%

• 67%

• 50%

• 34%

In 1999, the price of unleaded fuel was $1.09. In 2015, the price of unleaded fuel is $1.89. What is the percent change?

• 173% increase

• 73% increase

• 73% decrease

• 27% increase