0.8888*0.6+0.1111*5.2用最简便的方法算出来_数学解答

0.8888*0.6+0.1111*5.2用最简便的方法算出来

人气：310 ℃　时间：2020-04-10 03:39:40

解答

0.8888*0.6+0.1111*5.2
=0.1111*8*0.6+0.1111*5.2
=0.1111*4.8+0.1111*5.2
=0.1111*(4.8+5.2)
=0.1111*10
=1.111
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