When y is divided by 288, the remainder is 45. What is the remainder when the same y is divided by 24? Pick:
A) 20	B) 21	C) 23	D) 25	E) 26
y = 288*a + 45 = (24*12)*a + 24 + 21   The answer is 21.
<result>B</result>
When y is divided by 288, the remainder is 45. What is the remainder when the same y is divided by 24?