3.6×11.1+1.2×66.7简便计算,有式子

2025-06-26 00:11:40
推荐回答(3个)
回答1:

1.2*3*11.1+1.2*66.7=1.2*33.3+1.2*66.7=1.2*(33.3+66.7)=1.2*100=120

回答2:

=1.2×3×11.1+1.2×66.7
=1.2(33.3+66.7)
=1.2×100
=120

回答3:

把3.6拆成1.2*3 。。。。这类题目最好多多看看能不能拆分神马的,,,