Question

Hamid has gained weight

He now weighs 88kg, which is 10% higher than his normal weight.
What is Hamid’s normal weight?

Answer 1

80

Explanation:

if 88 is 10% higher than his previous weight then his current weight is 110%

divide 88 by 110 then multiply it by 100 to find his previous weight

88 ÷ 110 × 100 = 80