A bat and a ball together costs 11. T h e b a t c o s t s 10 . The bat costs 10.Thebatcosts10 more than the ball.How much does the ball cost?
1$
10$
10.5$
0.5$
DDDDDDDDDDDDDDDDDDDDDDDDD
不是a
用户评论
DDDDDDDDDDDDDDDDDDDDDDDDD
不是a