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简便计算:7.3×0.27+73×2.7
人气:381 ℃ 时间:2020-06-06 10:04:28
解答
7.3×0.27+73×2.7
=73×0.027+73×27
=(0.027+2.7)×73
=2.727×73
=199.071
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