Question

Help please!!!

Shea needs to ship 6 boxes of textbooks. Each box weighs 99.5 pounds. To find the total weight, she needs to find the product of 6 and 99.5. Which of the following expressions shows a way to use mental math to find the exact total weight?

A. (6 + 99) - (6 + 0.5)
B. 6 x 99 + 0.5
C. (6 x 100) - (6 x 0.5)
D. 6 x 100.

I got C. Is that right?

Answer 1

Yes

Answer 2

C

Answer 3

C. (6 x 100) - (6 x 0.5)