Question

The expected value of each expression is given with it. Insert brackets in the expression so as to get the expected value.

(3) 100 + 20 ÷ 5 (value 24)

Answer 1

To get the value 24, we have to place the brackets as follows:
(100 + 20) ÷ 5

It can be solved as follows:
120 ÷ 5 (Solving simple brackets first)
= 24