Question

choose the correct equivalent expression that includes a set of parentheses so that the value of expression is 20.12+32•4

Answer 1

20.12+(32*4)

Explanation:

We could use PEMDAS to solve this because either way, you are doing multiplication first.

Answer 2

(4x5)(4x3)+(4x8)(4x1)

Explanation:

All of the numbers are being multiplied by 4, therefore it makes it easier to understand.