9.65-(5.39+2.65)用简便方法怎样计算

9.65-(5.39+2.65)用简便方法怎样计算
2024-11-01 15:28:15
推荐回答(2个)
回答1:

9.65-(5.39+2.65)用简便方法怎样计算
解答:
9.65-(5.39+2.65)
=9.65-2.65-5.39
=7-5.39
=1.61

回答2:

9.65-(5.39+2.65)
=9.65-(2.65+5.39)
=9.65-2.65-5.39
=7-5.39
=1.61
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