Percent of Change

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

• 25%

• 20%

• 18%

• 50%

Tags

CCSS.7.RP.A.2

CCSS.7.RP.A.3

The Polar Express movie is AED 13 and it will be on sale for AED 9.What is the percent of change if the cost decreased AED 4?

• 15%

• 10%

• 31%

• 32%

Find the PERCENT of Change.

The original cost was AED 50 and the new cost is AED 60.

• Increase 20%

• Increase AED 10

• Decrease AED 10

• Increase 16.67%

Mr Ritu had 27 students in his class last year and this year he has 30 students in his math class. What is the percent of change?

• 24%

• 20%

• 11%

• 50%

Tags

CCSS.7.RP.A.2

CCSS.7.RP.A.3

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

• Increase AED 4

• Decrease AED 4

• Increase 80%

• Decrease 80%

Last week, you finished level 2 of a video game in 32 minutes. Today, you finished level 2 in 28 minutes. What is your percent of change?

• Increase 12.5%

• Decrease 12.5%

• Increase 4%

• Decrease 4%

Tags

CCSS.7.EE.B.3

CCSS.7.RP.A.3

What is 5% written as a decimal?

• 0.05

• 0.5

• 5

• 50

Tags

CCSS.7.RP.A.3

On Sheikh Zayed Road, last week, 72 people got a speeding ticket. This week, only 36 people got a speeding ticket. What is the percent of change in the speeding tickets?

• Increase 50%

• Decrease 50%

• Increase 1%

• Decrease 1%

Tags

CCSS.7.EE.B.3

CCSS.7.RP.A.3

Do the ratios form a proportion?

 $\frac{8}{24},\frac{5}{15}$  

• Yes, they form a proportion.

• No, they do not form a proportion.

Solve the proportion:

 $\frac{2}{7}=\frac{x}{28}$  

• 10

• 14

• 4

• 8