5.6÷0.75+4/3×0.4
=4/3×(5.6+0.4)
=4/3×6
=8
5.6除以0.75加4/3乘0.4簡便計算
5.6除以0.75加4/3乘0.4簡便計算
數(shù)學(xué)人氣:192 ℃時間:2020-04-07 04:17:17
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