2010-02-10 19:02:24 +0000 #1
the campus in order to meet the annual table tennis tournament number one hegemony, a class ready to buy some ping-pong ball equipment, is to understand the situation is as follows: A, B two stores selling the same brand of table tennis and racket, table tennis, shooting each priced at 20 yuan, Vice, table tennis pack priced at 5 yuan, after negotiations, the A shop: Buy one of each gift box of table tennis rackets; B Store: According to the pricing and discount the classes need to purchase four rackets, table tennis, a number of boxes (not less than four boxes), you are responsible if you do not feel that Which store to buy cost-effective ?
