if two positive numbers are in the ratio 1 / 6 : 1 / 5 , then by what percent is the second number more than the first ?
"given ratio = 1 / 6 : 1 / 5 = 5 : 6 let first number be 5 x and the second number be 9 x . the second number is more than first number by 1 x . required percentage = x / 5 x * 100 = 20 % . answer : e"
multiply(divide(1, 5), const_100)