甲乙兩隊(duì)合運(yùn)一批貨甲隊(duì)運(yùn)走了總數(shù)的8分之5乙隊(duì)運(yùn)的是甲隊(duì)的2,甲乙兩隊(duì)合作一批零件已知甲隊(duì)單獨(dú)做8天可以做完乙隊(duì)的工作效3,朝花夕拾中瑣記的批注1,甲乙兩隊(duì)合運(yùn)一批貨甲隊(duì)運(yùn)走了總數(shù)的8分之5乙隊(duì)運(yùn)的是甲隊(duì)的乙隊(duì)運(yùn)走了總數(shù)的(2/5)*(5/8)=1/4兩隊(duì)運(yùn)走了總數(shù)的(5/8)+(1/4)=7/88分之5×5分之2=4分之18分之5+4分之1=8分之7乙隊(duì)運(yùn)走了總數(shù)的4分之1、兩個(gè)隊(duì)一共運(yùn)走了總數(shù)的8分之7乙隊(duì)運(yùn)總數(shù):1-5/8-(5/8-2/5)=3/20兩隊(duì)運(yùn)總數(shù):5/8+3/20=31/40乙對(duì)...
更新時(shí)間:2023-08-18標(biāo)簽: 廣州醫(yī)療醫(yī)療隊(duì)最后廣州援鄂醫(yī)療隊(duì)最后一批隊(duì)員 全文閱讀