what is the difference between 38 % of 80 nd 12 % of 160 .
"( 38 / 100 ) * 80 â € “ ( 12 / 100 ) * 160 30.4 - 19.2 = 11.2 answer : d"
subtract(divide(multiply(38, 80), const_100), divide(multiply(12, 160), const_100))