ratio of two numbers x and y is 2 : 5 . if x is increased by 50 % and y is increased by 8 then the new ratio becomes 3 : 10 . what is the ratio 3 y : ( x + 6 )
"let : x = 2 n y = 5 n 3 n / ( 5 n + 5 ) = 3 / 10 30 n = 3 * ( 5 n + 5 ) n = 1 so , x = 2 ; y = 5 3 y / ( x + 6 ) = 15 / 8 answer = a"
divide(multiply(3, multiply(divide(8, subtract(multiply(divide(add(const_100, 50), const_100), 10), divide(5, 2))), divide(5, 2))), add(divide(8, subtract(multiply(divide(add(const_100, 50), const_100), 10), divide(5, 2))), 6))