Question

A 12 ounce mixture of window cleaner is 4% alcohol. How many ounces of the mixture is alcohol

Answer 1

0.48 ounce is alcohol
Because you have to divide 100% from 12 ounces which is equivalent to 0.12 ounces for 1% now you will have to multiply 0.12 x 4% WHICH is 0.48 ounce