The total age of A and B is 12 years more than the total age of B and C. C is how many years younger than A? Pick:
A) 12	B) 31	C) 16	D) 18	E) 10
(12 + B) - (B + C) = 12   12 - C = 12   12nswer: 12
<result>A</result>
The total age of A and B is 12 years more than the total age of B and C. C is how many years younger than A?