Math 8- Unit 2 - % of Change, Sales Tax, Tip, Discounts, Prob.

You plan on buying a bicycle for $195. If the sales tax is 4.25%, how much tax would be added to the bicycle? 

• $828.75
• $82.88
• $8.29
• $203.29

Tags

CCSS.6.RP.A.3C

A TV costs $350. If a 7% sales tax is added, what is the total cost of the TV? 

• $24.50
• $350.00
• $375.00
• $374.50

Tags

CCSS.6.RP.A.3C

A CD that normally sales for $13.00 is on sale for 45% off. How much money would you save?

• $0.45
• $1.30
• $5.85
• $7.15

Tags

CCSS.6.RP.A.3C

A sweater you like is regularly $42.00. It is marked down this week by 30%. What will the total cost of the sweater be? 

• $54.60
• $30.00
• $12.60
• $29.40

Tags

CCSS.6.RP.A.3C

The lunch bill was $12 and you want to leave a 15% tip. How much should you tip? 

• $1.80
• $13.70
• $13.80
• $1.70

Tags

CCSS.6.RP.A.3C

The Matthew's family paid $265,000 when they bought their house in 2005. It is now worth $319,000. What is the percent of increase? 

• 20% increase
• 17% increase
• 23% increase
• 18% increase

Tags

CCSS.6.RP.A.3C

Mrs. Johnson puts 22,250 miles on her car in 2011 and 14,500 miles in 2012. Find the percent of change. 

• 34% decrease
• 35% decrease
• 34% increase
• 35% increase

Tags

CCSS.6.RP.A.3C

In a state with the sales tax rate of 7%, Emily buys a radio for $59.99 and a CD for $13.99. How much sales tax will she have to pay? 

• $5.17
• $5.18
• $5.19
• $5.16

Tags

CCSS.6.RP.A.3D

The soccer team originally had 18 players on the team. There are now 22 players. What is the approximate percent of increase? 

• 4%
• 18%
• 22%
• 40%

Tags

CCSS.6.RP.A.3C

On her first science test, Alice scored 92%. On her second test, she scored 80%. What is the approximate percent of decrease in her score? 

• 13%
• 15%
• 17%
• 19%

Tags

CCSS.6.RP.A.3C