Math Unit 2 Test

Alma bought a laptop computer at store that gave a 20 percent discount off it's original prices. The total amount she paid to the cashier p dollars, including an 8 percent sales tax on the discounted price. Which of the following represent the original price of the computer in terms of p ?

• A) 0.88p

• B) p out of 0.88

• C) (0.8)(1.08)p

• D) p out of (0.8)(1.08)

What is the value of the expression below?

6 - (1 x 4) - 2

• 1) 0

• 2) 4

• 3) 10

• 4) 18

Multiple choice read each item. Please choose the best response. You may not use a calculator.

when simplified the following expression using order of operation, which computation should be performed first?
8 - 4 + 2 + 3 x 5

 $\div$  

• A) 8 - 4

• B) 4 :  2

• C) 2 + 3

• D) 3 x 5