PS:一、甲、乙两个码头相距144千米,汽船从乙码头逆水行驶8小时到达甲码头,又知汽船在静水中每小时行21千米,那么汽船顺流开回乙码头需要几小时?二、一艘客轮从甲港驶向乙港,全程要行165
来源:学生作业帮助网 编辑:作业帮 时间:2024/07/07 13:49:51
![PS:一、甲、乙两个码头相距144千米,汽船从乙码头逆水行驶8小时到达甲码头,又知汽船在静水中每小时行21千米,那么汽船顺流开回乙码头需要几小时?二、一艘客轮从甲港驶向乙港,全程要行165](/uploads/image/z/4158140-68-0.jpg?t=PS%EF%BC%9A%E4%B8%80%E3%80%81%E7%94%B2%E3%80%81%E4%B9%99%E4%B8%A4%E4%B8%AA%E7%A0%81%E5%A4%B4%E7%9B%B8%E8%B7%9D144%E5%8D%83%E7%B1%B3%2C%E6%B1%BD%E8%88%B9%E4%BB%8E%E4%B9%99%E7%A0%81%E5%A4%B4%E9%80%86%E6%B0%B4%E8%A1%8C%E9%A9%B68%E5%B0%8F%E6%97%B6%E5%88%B0%E8%BE%BE%E7%94%B2%E7%A0%81%E5%A4%B4%2C%E5%8F%88%E7%9F%A5%E6%B1%BD%E8%88%B9%E5%9C%A8%E9%9D%99%E6%B0%B4%E4%B8%AD%E6%AF%8F%E5%B0%8F%E6%97%B6%E8%A1%8C21%E5%8D%83%E7%B1%B3%2C%E9%82%A3%E4%B9%88%E6%B1%BD%E8%88%B9%E9%A1%BA%E6%B5%81%E5%BC%80%E5%9B%9E%E4%B9%99%E7%A0%81%E5%A4%B4%E9%9C%80%E8%A6%81%E5%87%A0%E5%B0%8F%E6%97%B6%3F%E4%BA%8C%E3%80%81%E4%B8%80%E8%89%98%E5%AE%A2%E8%BD%AE%E4%BB%8E%E7%94%B2%E6%B8%AF%E9%A9%B6%E5%90%91%E4%B9%99%E6%B8%AF%2C%E5%85%A8%E7%A8%8B%E8%A6%81%E8%A1%8C165)
xYYOW+ӷ{CB}BZդivfgfs!RI2sx~iڻWVC/&+kanlX1ֱ3
t+ "՜N2U1ecJg;af%[
#a݃y&mU$M~g_,ڭ+R>;e0zL"϶ڙu6!)SO=ntƉv 2>kwUH|U̔xz:r$Y[Uм8"8gjtGo9K 2 #Ūsijv|Ce}
\5>*O$]RIr{c7fh[ˍoGⴐGwp
d\={ '+PKzY0<Y`
"pnϊ<'DEђE^,CQC, f?8}dE9
o\pKSTeH /"E vjI
e (=yeQm0zGrFj/
MgmOzu96 6 k{Y2,@ʒ^]f]ݎu=|uLސvZ