when positive integer x is divided by positive integer y , the remainder is 12 . if x / y = 75.12 , what is the value of y ?
"when positive integer x is divided by positive integer y , the remainder is 12 - - > x = qy + 12 ; x / y = 75.12 - - > x = 75 y + 0.12 y ( so q above equals to 75 ) ; 0.12 y = 12 - - > y = 100 . answer : e ."
divide(12, subtract(75.12, floor(75.12)))