Part of Whole Percent

A painter has finished painting 45% of a really long fence. If she has painted 90 feet so far, how long is the entire fence?

• 80 ft

• 200 ft

• 80 ft

• 300 ft

There were 160 people in a school cafeteria. Fifty percent of them had pizza and the rest had chicken. How many students had chicken?

• 180

• 160

• 130

• 80

Find the percent change.
Original amount:  10
New amount: 12

• 20%

• 12%

• 15%

• 50%

Find the percent change.
Original amount:  16
New amount: 11

• 5%

• 31%

• 0.3%

• 56%

Find the percent increase. Round to the nearest percent.
From $5 to $8 

• 40%

• 60%

• 55%

• 65%

The regular price of a scooter is $65.50. It is on sale for $52.40. What is the percent decrease from the regular price to the sale price of the scooter?

• 35%

• 25%

• 30%

• 20%

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%

Mrs. Ciampa had 27 students in her class last year and this year she had 30 students in her math class. What is the percent of change?

• 24%

• 20%

• 11%

• 50%

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

• 25%

• 18%

• 20%

• 50%

200 children attended the school play. Of the total attendance, 40% were boys. How many girls attended the school play?

• 800

• 180

• 80

• 120