作业帮简算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：2024/11/24 01:20:36
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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