如题所述
=(1.25+0.03)Ã8Ã111
=1.25Ã8Ã111+0.03Ã8Ã111
=10Ã111+0.24Ã111
=1110+26.64
=1136.64
=1.25Ã8Ã111+0.03Ã8Ã111
=10Ã111+0.24Ã111
=1110+26.64
=1136.64
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第1个回答 2014-11-01
=1.28X(900-2)=1125-2.56=1149.44