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120-60 5 5简便运算

120-120÷5 =120-120*5分之1 =120*(1-5分之1) =120*5分之4 =96

120-60除以5*5=120-60=60

120-60÷5*5的简便方法 120-60x5/5 =120-60 =60

120一6o÷5x5简便计算120一6o÷5x5=120-60*5÷5=120-60=60

120 - 60÷5x5=120-60x5÷5=120 - 60=60

解:12060÷5x5 =120-60 =60

120-60÷5*5=120-60=60所以原式的结果为60.

85+120÷60-5=85-5+120÷60=80+2=82

120/60+20x5 =2+100= 102

120-60÷5X5=120-60=60

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