12减8分之3减8分之1减2分之1
问题描述：
12减8分之3减8分之1减2分之1
答
12-3/8-1/8-1/2=12-4/8-4/8=12-1=11
答
把八分之三和八分之一还有二分之一加起来等于1 12-1=11
答
12- 3/8 -1/8- 1/2
=12-(3/8 +1/8+1/2)
=12-1
=11
答
12-3/8-1/8-1/2
=12-(3/8+1/8)-1/2
=12-(1/2+1/2)
=12-1
=11
答
12-3/8-1/8-1/2
=12-(3/8+1/8+1/2)
=12-(1/2+1/2)
=12-1
=11
答
原式=12-(3/8+1/8+4/8)=12-1=11
答
12-3/8-1/8-1/2
=12-(3/8+1/8+1/2)
=12-1
=11