Percent Change/Error Day 2

The temperature in one day goes from 10^o to 15^o. What is the percent change?

• 50% increase
• 50% decrease
• 33% increase
• 33% decrease

Tags

CCSS.6.RP.A.3C

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

• 24%

• 20%

• 11%

• 50%

Sally went to the clearance rack at a department store and found a shirt she wanted to buy.  The shirt was $36.00 and is on sale for $24.00.  What is the decrease in price?

• 33%
• 67%
• 50%
• 34%

Tags

CCSS.6.RP.A.3C

A microwave originally costs $96, but is marked up to a price of $115.20. What is the percent increase?

• 20% Increase
• 17% Increase
• 20% Decrease 
• 17% Decrease

Tags

CCSS.6.RP.A.3C

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%

Tags

CCSS.6.RP.A.3C

The attendance for the basketball game was estimated to be 15,000 people but 12,500 people attended. What was the percent error?

• 16.67%

• 20%

• 2500%

• 80%

Tags

CCSS.6.RP.A.3C

A TV costs $132. What is the final cost with 8% sales tax?

• $1,056

• $10.56

• $142.56

• $105.60

Tags

CCSS.6.RP.A.3C

The original price of a pair of bowling shoes was $78. If they are discounted 30%, what is the new selling price?

• $23.40

• $54.60

• $101.40

• $75.66

Tags

CCSS.6.RP.A.3C

Krystal works off commission at Verizon. She makes 8.6% of every sale. If she sells $6395 worth of phone plans, how much money does she make?

• $54,997

• $6,944.97

• $5,499.70

• $549.97