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A市開往黃山的某次旅遊列車當天晚上從A市發車，途經B市，第二天早晨到達黃山，列車時刻表如下表所示，求：

		A市	B市	黃山
某次旅遊列車	到站時間		22：02	次日7：10
某次旅遊列車	發車時間	20：10	22：19

（1）A市到B市的時間是多少？
（2）求該列車運行全程的時間是多少？

【答案】分析：（1）從時間表中找出車的出發時間和到達時間，求出A市到B市的時間；
（2）根据發車時間和到达黃山的时间求出全程用的时间．
解答：已知：發車時間20：10，到达B市时间22：02，到达黃山的时间次日7：10
求：（1）A市到B市的時間t₁=？；（2）運行全程的時間t₂=？
解：（1）A市到B市的時間t₁=22：02-20：10=1h52min=112min；
（2）運行全程的時間t₂=7：10+24：00-20：10=11h．
答：（1）A市到B市的時間是112min；
（2）該列車運行全程的時間是11h．
點評：此題主要考查的是學生對時間的計算的理解和掌握，明確20：10到次日的7：10需要經過24：00是解決此題的關鍵．

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