
1.08×0.8-0.34怎么简便计算
2个回答
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1.08×0.8-0.34
=(1+0.08)×0.8-0.34
=1×0.8+0.08×0.8-0.34
=0.8+0.064-0.34
=0.864-0.34
=0.524
=(1+0.08)×0.8-0.34
=1×0.8+0.08×0.8-0.34
=0.8+0.064-0.34
=0.864-0.34
=0.524
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