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简便计算:0.36*8.1+3.6*0.81
0.36*8.1+3.6*0.81
人气:349 ℃ 时间:2020-04-29 00:28:01
解答
0.36*8.1+3.6*0.81
=0.36*8.1+0.36*8.1
=2*0.36*8.1=5.832
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