Ihavesixbaskets.Threearebig.Threearesmall(小).Ihavesom...
問題詳情： Ihavesixbaskets.Threearebig.Threearesmall(小).Ihavesomepearsandsomeoranges.Iputthreepearsineachsmallbasket,andIputthreeorangesineachbigbasketandoneorangesineachsmallbasket.Thenumberoforang...