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0.77乘6.07+60.7乘0.023怎样简便计算
人气：489 ℃　时间：2020-03-27 03:04:14
解答
0.77*6.07+60.7*0.023
=0.77*6.07+6.07*0.23
=6.07*(0.77+0.23)
=6.07*1
=6.07
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