Use your calculator to perform the indicated operations. Give as many digits in your answer as shown on your calculator display.
-7.2 - 2(10.2 ÷ 2 + 5)
A)-6.14
B)34.6
C)-13
D)7.00

Question

Quizplus · Accepted Answer

First, calculate the expression inside the parentheses: 10.2 ÷ 2 = 5.1, then add 5 to get 10.1. Multiply by 2 to get 20.2. Finally, subtract from 7.2: 7.2 - 20.2 = -13.

Use Your Calculator to Perform the Indicated Operations