75+25*5\5怎么简便
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75+25*5\5怎么简便
75+25*5\5怎么简便
75+25*5\5怎么简便
75+25*5\5
=75+25
=100
原式=75+25×(5÷5)
=75+25
=100
75+25*5\5
=(15+25)*5/5
=40
75+25X5÷5
=75+25X(5÷5)
=75+25
=100