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0.356乘431+35.6乘5.44+3.56乘2.5咋巧算
人气:393 ℃ 时间:2020-01-26 02:54:17
解答
0.356乘431+35.6乘5.44+3.56乘2.5
=3.56*43.1+3.56*54.4+3.56*2.5
=3.56*[43.1+54.4+2.5]
=3.56*100
=356
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