Question

on decreasing a number by 18% it becomes 779​

Answer 1

Answer:

Let the number be x . According to question , x - 18 % of x = 779 ⇒ x - 18 × x 100 = 779 ⇒ 100 x - 18 x 100 = 779 ⇒ 82 x 100 = 779 ⇒ x = 779 × 100 82 ⇒ x = 950.

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