if the remainder is 16 when the integer n is divided by 30 , what is the remainder when 2 n is divided by 15 ?
n = 30 k + 16 2 n = 2 ( 30 k + 16 ) = 4 k * 15 + 32 = 4 k * 15 + 2 * 15 + 2 = 15 j + 2 the answer is b .
subtract(multiply(16, 2), 30)