13.5 Weeks Mock Assessment

Multiple Choice

Amare has 5 shirts for every pair of 20 jeans. If he owns 40 pair of jeans, than how many shirts does he have?

HINT: What type of problem is this? (proportion, tax, tip,discount)

• 15

• 10

• 25

• 40

Multiple Choice

Harmoni made 5 out of 20 shots while playing basketball. What percentage of shots did she make?

• 50%

• 25%

• 100%

• 75%

Multiple Choice

Susan's checkbook has a balance of $422.05 on April 1. On April 5 she wrote a check for $106.30. On April 7, she wrote a check for $310 for rent. On April 9, her dad sent her $95 to deposit. What is Susan's account balance after the deposit?

• $933.35

• 100.75

• $89.25

• $743. 35

Multiple Choice

If a sweater cost $35 before the sale and $25 after the sale. What is the percent decrease?

HINT: What formula do you use for percent decrease?

• 28% decrease

• 40% increase

• 28% increase

• 40% increase

Multiple Choice

The regular price of a jacket is $52. If the discount rate is 15%, how much was the discount?

• $100

• $44.20

• $5.00

• $7.80

Multiple Choice

How much interest has to be paid on a $600 loan with a 4% interest rate for 6 months?

What formula do you use?

• $120

• $12

• $144

• $24

Multiple Choice

Nathan purchased a coat for $40 on sales for 20%. What is the cost of the coat after the discount.

• $37

• $35

• $32

• $42

Multiple Choice

Simplify the expression.

2(x-1) - 4x

• 2x-2

• -2x-2

• 2x +2

• -2x -2