65 % of x = 20 % of 617.50 . find the value of x ?
"65 % of x = 20 % of 615.50 then , 65 / 100 * x = 20 / 100 * 6175 / 10 x = 190 answer is b"
divide(multiply(multiply(divide(617.50, const_100), 20), const_100), 65)