when n is divided by 12 , the remainder is 2 . what is the remainder when 4 n is divided by 5 ?
"let n = 2 ( leaves a remainder of 2 when divided by 15 ) 4 n = 4 ( 2 ) = 8 , which leaves a remainder of 3 when divided by 5 . answer c"
subtract(2, reminder(4, 5))