Unit 5 Proportional Relationship Review

A salesman needed to sell a four-wheeler. He priced it at $3,500 the first day it was on the market. The second day he reduced the price by 15%. What was the price of the four-wheeler after this reduction?

• $4025.00

• $3150.00

• $2975.00

• $2528.75

Tags

CCSS.6.RP.A.3C

Hector’s bill at a restaurant is $945. If Hector wants to leave $94.50 for a gratuity, what is the percent of the tip?

• 1%

• 9%

• 10%

• 11%

Tags

CCSS.6.RP.A.3C

The Martin’s want to buy a new computer. The regular price is $849. The store is offering a 20% discount and a sales tax of 6% is added after the discount. What is the total cost of the TV?

• $169.80

• $679.20

• $719.95

• $789.75

Tags

CCSS.6.RP.A.3C

Which store offers the lowest price?

• Z-Mart

• ABC Sports

• Bike World

• not enough information

Tags

CCSS.6.RP.A.3C

Christian wants to buy a computer for $185. A new government law states that an extra fee of 15% must be paid for every computer purchased. How much will Christian have to pay for the fee?

• $212.75

• $200.00

• $157.25

• $27.75

Tags

CCSS.6.RP.A.3C

Phillip wanted to leave a 15% tip. He thought to himself that 15% = 10% plus half of 10%. To estimate the tip on a $36.00 bill correctly, Phillip should reason that:

• $3.60 + $3.60 = $7.20

• $3.60 + $1.80 = $5.40

• $1.80 + $1.80 = $3.60

• $3.60 + $0.36 = $3.96

Tags

CCSS.5.NBT.B.7

Roger wants to buy a piano at Bullseye Store. The original price for the piano was $775.00. If the new price is $620.00, what is the percent of discount?

• 2%

• 20%

• 80%

• 155%

Tags

CCSS.6.RP.A.3C

After eating at a restaurant, Andres’s bill before tax is $115. The sales tax rate is 6%. Andres decides to leave a 10% tip for the waiter based on the pretax amount. How much is the tip Andres leaves for the waiter? How much will the total bill be including tax and tip?

• $11.00, $134.90

• $12.00, $134.90

• $11.50, $133.40

• $12.50, $134.40

Tags

CCSS.6.RP.A.3C

Hector invested $310 in a savings account. The interest rate 3% per year. Find the simple interest earned after 12 years.

• $3720.00

• $421.60

• $111.60

• $9.30

Tags

CCSS.7.RP.A.3

For his job, Geoff earns 10% commission on his total sales.

Suppose Geoff had a total sale of $895 last week. How much did he earn in commissions?

• $79.00

• $89.50

• $885.00

• $905.00

Tags

CCSS.6.RP.A.3C