Percents Review

Buying a birthday card, you think price is $4.50, but actual price is $4. What is the percent error?

• 50%

• 0.5%

• 12.5%

• 0.125%

114 is 80% of what number?

• 110

• 25

• 175

• 142.5

David bought a bike for $125, but has been offered $200. What is the percent of change?

• 37.5%

• 60%

• 75%

• 160%

A baseball pitcher won 80% of his games. If he pitched 35 games, how many games did he win?

• 28

• 52

• 38

• 24

Susan baked 24 cupcakes, but actually needed 37. What was her % error?

• 154%

• 65%

• 54%

• 35%

What is 25% of 80

• 50
• 40
• 30
• 20

Find the simple interest paid on a loan of $750 with an 18% rate over 2 years.

• $135

• $13,500

• $270

• $27,000

Find the simple interest paid on a loan of $1,500 at a rate of 19% 15 months.

• $356.25

• $427,500

• $4,275

• $285

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

• $800
• $1,000
• $1,200
• $1,500

Emilio borrows $1200 from a bank with 8% simple interest per year. How much will he have to pay back total in 2 years?

• $150

• $192

• $1350

• $1392