泳装呆毛带什么礼装:1/6+1/24+1/60+1/40=
来源:百度文库 编辑:高考问答 时间:2024/05/30 05:41:54
写出简便过程
1/6+1/24+1/60+1/40
=4/24+1/24+2/120+3/120
=5/24+5/120
=5/24+1/24
=6/24
=1/4
0.25
1/6+1/24+1/60+1/40=1/4
1/6+1/24+1/60+1/40
=4/24+1/24+2/120+3/120
=5/24+5/120
=5/24+1/24
=6/24
=1/4
0.25
1/6+1/24+1/60+1/40=1/4