来自刘艇的问题
英语的数学应用题Apieceofwire,536cmlongiscutintotwopartssuchthatthelongerpartis3timesaslongastheshorterpart.whatarethelengths,incm,ofthetwoparts?A.134cm&402B.144cm&392cmC.128&408cmD.124cm&412cmE.Noneofthe
英语的数学应用题
Apieceofwire,536cmlongiscutintotwopartssuchthatthelongerpartis3timesaslongastheshorterpart.whatarethelengths,incm,ofthetwoparts?
A.134cm&402B.144cm&392cmC.128&408cmD.124cm&412cmE.Noneofthese
1回答
2020-04-11 20:14