Percent of Change & Simple Interest

GameStop is having a 20% off sale.  What is the sale price of a game that is orignally $28.99? _{(Money rounds to the nearest hundreth)} Show all work on another paper.

• $25.00
• $5.80
• $23.19
• $24.00

Porportions are two ratios that are equal?

• True
• False

^{I recently moved closer to West.  What is the percent of change in my distance if I used to live 15 miles away and now I live 6 miles away?
(Show all work for full credit on an extra piece of paper.)}

• 40%
• 60%
• 50%
• 15%

16 meters to 44.2 meters

• Increase
• Decrease

68 miles to 42.5 miles

• Increase
• Decrease

Find the PERCENT of change.
20 dogs to 5 dogs

• Decrease 15%
• Increase 15%
• Increase 75%
• Decrease 75%

Find the PERCENT of Change.
The original cost was $50 and the new cost is $60. 

• Increase 20%
• Increase 16.67%
• Increase $10
• Decrease $10

Find the percent of change if Eddie started with 20 tickets and ended with 30 tickets.

• Increase 10 tickets
• Increase 50%
• Increase 33%
• Decrease 50%

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%

Ann works in a supermarket for $10.00 per hour. She received a raise to $12.00. What is the percent of change in her hourly wage?

• Increase 16.67%
• Decrease 16.67%
• Increase 20%
• Decrease 20%