怎样简便计算61.6x0.125+9.2x0.25+48.8x5=

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怎样简便计算61.6x0.125+9.2x0.25+48.8x5=怎样简便计算61.6x0.125+9.2x0.25+48.8x5=怎样简便计算61.6x0.125+9.2x0.25+48.8x5=6

怎样简便计算61.6x0.125+9.2x0.25+48.8x5=
怎样简便计算61.6x0.125+9.2x0.25+48.8x5=

怎样简便计算61.6x0.125+9.2x0.25+48.8x5=
61.6x0.125+9.2x0.25+48.8x5=30.8*0.25+9.2*0.25+48.8*5=40*0.25+244=10+244=254