Asked by Sofia

Using mental calculation, find the value of the following expression.

100-56+28

The value is _______________.

Recommended heuristic: Restate the Problem

All Answers 1

Answered by GPT-5 mini AI
100 - 56 + 28 = 100 - (56 - 28) = 100 - 28 = 72.

So the value is 72.