1.有1角和5角硬币共33枚,合计6.5元,1角硬币有( )枚,5角硬币有( )枚.

问题描述:

1.有1角和5角硬币共33枚,合计6.5元,1角硬币有( )枚,5角硬币有( )枚.

25,8