8.75/(0.875/2.5)怎样巧算
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8.75/(0.875/2.5)怎样巧算
8.75/(0.875/2.5)怎样巧算
8.75/(0.875/2.5)怎样巧算
8.75/(0.875/2.5)
=8.75÷0.875×2.5
=10×2.5
=25
8.75/(0.875/2.5)怎样巧算
8.75/(0.875/2.5)怎样巧算
8.75/(0.875/2.5)怎样巧算
8.75/(0.875/2.5)
=8.75÷0.875×2.5
=10×2.5
=25