第1个回答 2018-11-15
3.7×6/5+1.3÷5/6
＝3.7×6/5+1.3×6/5
＝6/5×（1.3+3.7）
＝6/5×5
6/25
第2个回答 2018-11-15
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第3个回答 2018-11-16
3.7×6/5+1.3÷5/6
=3.7×6/5+1.3÷6/5
=6/5x(3.7+1.3)
=6/5x5
=6
第4个回答 2018-11-15
3.7×6/5+1.3÷5/6
=3.7×6/5+1.3×6/5
=(3.7+1.3)×6/5
=5×6/5
=6
第5个回答 2020-08-17
3.7X6/5十1.3X6/5
3.7十1.3X5/6
5X6/5
6
