如题所述
5.6÷3.5
=8×0.7÷（5×0.7）
=8÷5
=1.6
3.65×10.1
=3.65×（10+0.1）
=3.65×10+3.65×0.1
=36.5+0.365
=36.865
=8×0.7÷（5×0.7）
=8÷5
=1.6
3.65×10.1
=3.65×（10+0.1）
=3.65×10+3.65×0.1
=36.5+0.365
=36.865
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第1个回答 2011-12-08
5.6÷3.5
=56÷35
=(56÷7)÷(35÷7)
=8÷5
=1.6
3.65x10.1
=3.65x(10+0.1)
=3.65x10+3.65x0.1
=36.5+0.365
=36.865
=56÷35
=(56÷7)÷(35÷7)
=8÷5
=1.6
3.65x10.1
=3.65x(10+0.1)
=3.65x10+3.65x0.1
=36.5+0.365
=36.865
第2个回答 2011-12-08
5.6÷7÷0.5=0.8÷0.5=0.4
