Li Ping bought one copy of each kind of the books on sale (降价) in the form. She could save         totally (总共).

BOOKS ON SALE
Name	Around the world	Stories
Original price(原价)	￥ 28	￥ 15
Sale price	￥ 14.8	￥ 12

A：¥43

B：¥16.2

C：¥26.8