作业帮甲、乙两站相距48千米,快车上午5：00从甲站开往乙站,慢车同时从乙站开往甲站,两车在上午11：00相遇,下午3：00快车达到乙站,慢车达到甲站是什么时刻?
来源：学生作业帮助网 编辑：作业帮 时间：2024/05/13 11:35:43
甲、乙两站相距48千米,快车上午5：00从甲站开往乙站,慢车同时从乙站开往甲站,两车在上午11：00相遇,下午3：00快车达到乙站,慢车达到甲站是什么时刻?
甲、乙两站相距48千米,快车上午5：00从甲站开往乙站,慢车同时从乙站开往甲站,两车在上午11：00相遇,下午3：00快车达到乙站,慢车达到甲站是什么时刻?
甲、乙两站相距48千米,快车上午5：00从甲站开往乙站,慢车同时从乙站开往甲站,两车在上午11：00相遇,下午3：00快车达到乙站,慢车达到甲站是什么时刻?
5：00-11：00 （6个小时）
11：00-3：00 （4个小时）
时间比：快车：慢车=4：6=2：3
速度比：快车：慢车=3：2
速度和：48/6=8（千米）
快车速度：8x3/5=4.8(千米/小时）
慢车速度：8X2/5=3.2(千米/小时）
慢车行完全程需要：48/3.2=15（小时）
慢车达到甲站是晚上8点.
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