Question

find a number so that 77.5% of it is 30​

Answer 1

Answer:

Let the number be X

so, given 77.5% of X is 30

77.5/100 * X = 30

X = 30 * 100

77.5

X = 38.70( approx value)

Verification :-

38.70 * 77.5 % = 30