Per centage Change

Matthew is getting a 12% raise due to doing a good job. Currently, Matthew's normal salary is $ 42,500.00 per year. Which of the following formulas gives Matthew's new salary in dollars?

• ($42,500.00 * .12) + $ $ 42,500.00
• ($42,500.00 + 12%) + $42,500.00
• ($42,500.00 * 12) - $42,500.00
• ($42,500.00 / .12) * $42,500.00

Josh works on an assembly line at a local factory and makes $600.00 per week. However, Josh has to pay 25% of his check as taxes. How much is josh actually taking home every week?

• $625.00
• $ $120.00
• $150.00
• $450.00

Tags

CCSS.7.RP.A.3

CCSS.7.EE.B.3

CCSS.7.NS.A.3

CCSS.7.NS.A.1

A TV has an original price of $589.99 before taxes. It goes on sale for 34 % below  the original price. What is the new price of the TV before taxes? (rounded to the nearest cent)

• $389.99
• $200.60
• $389.39
• $399.99

Tags

CCSS.7.RP.A.3

CCSS.7.EE.B.3

CCSS.7.NS.A.3

What is 35% expressed as a fraction. (Reduce to the least common denominator)

• 1/35
• 7/15
• 7/20
• 13/20

Tags

CCSS.7.RP.A.3

To convert a percentage to a decimal, move the decimal XXXXX places to the XXXXXX  and remove the percent sign.

• 1 , left
• 2, right
• 2, left
• 1, right

To get 1% of any number, you simply move the decimal XXXX times to the XXXXX.

• 2 , right
• 2 , left 
• 1, left 
• 1 , right

Bruce is looking to buy a bicycle. the bike normally costs 85.79, but the bike is on sale for 16% off the regular price. Bruce pays 7.5% sales tax on the bike before completing the transaction. How much is the total cost of the bike?

• $ 93.42
• $13.73
• $91.19
• $77.46

Carl went to eat with is family for his birthday. The bill was $ 87.42, but Carl had a 12% off coupon. If Carl gave a 15% tip, what was the final price he paid for the meal?

• $78.68
• $94.41
• $96.16
• $90.44

Tags

CCSS.7.RP.A.3

CCSS.7.EE.B.3

You are trying to buy  a dishwasher, and you see that one is on sale for 20% off. The original price of the dishwasher is $300.00. What would you pay for the dishwasher  if there was a 5% sales tax added to the discounted price?

• $225.00
• $252.00
• 222.50
• 522.50

Tags

CCSS.7.RP.A.3

CCSS.7.EE.B.3

CCSS.7.NS.A.3

CCSS.7.NS.A.2

Margaret always makes sure to take coupons to the store. While shopping for cereal, she finds a box that is discounted by 12% from the normal price of $4.30. Margaret has a coupon that takes an additional 4% off the already discounted price. After a sale tax of 6% on the final price, how much does Margaret spend on th box of cereal?

• $ 3.38
• $3.85
• $4.00
• $4.20