Question

5.65-0.65÷0.2的简便计算是什么？急急急！

Answer 1

你好，依题意可得，其简便计算过程如下：
5.65一0.65÷0.2
＝5.65一0.65÷1／5
＝5.65一0.65x5
＝5.65一3.25
＝2.4
希望我的回答可以帮助到你，谢谢！

Answer 2

原式＝5.65－0.65×5＝5.65－3.25＝2.4

Answer 3

5.65-0.65÷0.2
=5.65-(65/100)÷(20/100)
=5.65-(65/100)×(100/20)
=5.65-(65×100)/(20×100)
=5.65-(65/20)×(100/100)
=5.65-65/20
=5.65-(65×5)/(20×5)
=5.65-［(60+5)×5］/100
=5.65-(60×5+5×5)/100
=5.65-(300+25)/100
=5.65-325/100
=5.65-3.25
=2.4

Answer 4

5.65一0.65÷0.2=5.65一3.25=2.4

Answer 5

5.65-0.65÷0.2
=5.65-0.65＊1/0.2
=5.65-0.65＊10/2
=5.65-0.65＊5
=5.65-3.25
=2.4