简算8.6*5.4+0.86+86*0.45
来源:学生作业帮助网 编辑:作业帮 时间:2024/07/17 23:24:24
![简算8.6*5.4+0.86+86*0.45](/uploads/image/z/190481-41-1.jpg?t=%E7%AE%80%E7%AE%978.6%2A5.4%2B0.86%2B86%2A0.45)
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简算8.6*5.4+0.86+86*0.45
简算8.6*5.4+0.86+86*0.45
简算8.6*5.4+0.86+86*0.45
8.6*5.4+0.86*+86*0.45
=8.6*5.4+8.6*0.1+8.6*4.5
=8.6*(5.4+0.1+4.5)
=8.6*10
=86