A case contains c cartons. Each carton contains b boxes, and each box contains 500 paper clips. How many paper clips are contained in 2 cases?  Pick one.
A) 500bc  B) 500b/c  C) 1000bc  D) 1000b/c  E) 1000/bc
2 cases * c cartons/case * b boxes/carton * 500 clips/box = 1000bc paper clips   The answer is 1000bc.
<result>C</result>
A case contains c cartons. Each carton contains b boxes, and each box contains 500 paper clips. How many paper clips are contained in 2 cases?