9又8分之3-2.15+0.625-4又20分之17 等于多少
问题描述:
9又8分之3-2.15+0.625-4又20分之17 等于多少
答
59.375-2.15+0.625-4.85
=10-7
=3
=3
又8分之3-2.15+0.625-4又20分之17 =9+3/8-2-3/20+5/8-4-17/20=3
答
9.375-2.15+0.625-4.85
=10-7
=3
(~ o ~)
答
9又8分之3-2.15+0.625-4又20分之17 =9+3/8-2-3/20+5/8-4-17/20=3