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3.56*5.2+35.6*0.3+18*0.356
人气:468 ℃ 时间:2020-01-25 22:14:56
解答
3.56*5.2+35.6*0.3+18*0.356
=3.56*5+3.56*3+3.56*0.18
=3.56*(5+3+0.18)
=3.56*8.18
=29.1208
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