Math, asked by MahAth, 7 months ago

A number decreased by 28percent becomes 540. find the number.​

Answers

Answered by Bitwin
0
540 + Percentage increase =

540 + (20% × 540) =

540 + 20% × 540 =

(1 + 20%) × 540 =

(100% + 20%) × 540 =

120% × 540 =

120 ÷ 100 × 540 =

120 × 540 ÷ 100 =

64,800 ÷ 100 =

648;


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