12.5*0.88用 多种简便方法计算
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12.5*0.88用 多种简便方法计算
12.5*0.88用 多种简便方法计算
12.5*0.88用 多种简便方法计算
12.5*0.88
=(100/8)*0.88
=100*0.11
=11
12.5*0.88
=12.5*(0.8+0.08)
=12.5*0.8+12.5*0.08
=10+1
=11
12.5*0.88用 多种简便方法计算
12.5*0.88用 多种简便方法计算
12.5*0.88用 多种简便方法计算
12.5*0.88
=(100/8)*0.88
=100*0.11
=11
12.5*0.88
=12.5*(0.8+0.08)
=12.5*0.8+12.5*0.08
=10+1
=11