4.56/(2.25+1.75)*10.4的简便计算!

发布网友 发布时间：2022-04-27 08:10

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共5个回答

热心网友 时间：2022-06-28 22:50

2.25+1.75=4，4.56/（4/10.4），把括号写成分数，10.4是4.56的0.4倍，答案是1/10（写成分数
）

热心网友 时间：2022-06-28 22:51

原式=4.56/4*10.4=4.56*2.6=12.06

热心网友 时间：2022-06-28 22:51

4.56/(2.25+1.75)*10.4
=4.65/4*10.4
=4.65*(10.4/4)
=4.65*2.6
=12.09

热心网友 时间：2022-06-28 22:52

4.56/4*10.4=4.56/（4*10.4）=4.56/42.6追问4.56/42.6 是多少？

追答0.11

热心网友 时间：2022-06-28 22:53

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