如题所述
27.6*37.5—365*2.76
=27.6*37.5一36.5*27.6
=27.6*(37.5-36.5)
=27.6*l
=27.6
=27.6*37.5一36.5*27.6
=27.6*(37.5-36.5)
=27.6*l
=27.6
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第1个回答 2015-09-24
27.6*37.5—365*2.76
=2.76*375-365*2.76
=2.76*(375-365)
=2.76*10
=27.6
=2.76*375-365*2.76
=2.76*(375-365)
=2.76*10
=27.6