Question

Evaluate: [(40 + 5) − 32] ÷ 9 • 2

Answer 1

order of operations also known as PEMDAS

Answer 2

You do order of operation.
So you do the parenthesis first.
40 + 5 = 45
[45 - 32] / 9 * 2
Do the other parenthesis (bracket)
45-32 = 13
13 / 9 * 2

Now do the division.
13 / 9 = 1.44.
Final step is to do the multiplication.
1.44 * 2 = 2.88.

I hope this help! :)