Percent Review

Find the percent of change.

From 24 teachers to 30 teachers.

• 25% decrease

• 25% increase

• 20% decrease

• 20% increase

Find the percent of change.

From 95 trees to 145 trees.

• 34% increase

• 34% decrease

• 53% increase

• 53% decrease

Susie got a raise.  She was making $8.75 an hour.  Now she is making $9.50.  What is the percent of change?

• 6% Increase
• 7% Increase
• 8% Increase
• 9% Increase

Mary lost 30 pounds.  Before her diet she weighed 180 pounds.  What is the percent of change?

• 17% Decrease
• 18% Decrease
• 19% Decrease
• 20% Decrease

Is it an increase or decrease?
12 inches to 36 inches

• Increase
• Decrease

Find the percent of change if the original cost was $5 and the new cost is $1. 

• Increase $4
• Decrease $4
• Decrease 80%
• Decrease 400%

Discount is ____________ from the price.

• added
• divided
• subtracted
• Multiplied

Sales tax is __________ to the price

• subtracted
• added
• multiplied
• divided

If a shirt originally cost $40 and is now on sale for 20% off, what is the sale price of the shirt?

• $35

• $32

• $30

• $25

If a company's stock price decreased from $100 to $80, what is the percent decrease?

• 20%

• 30%

• 10%

• 50%