A train departed from city A to town B 180 km away at 9 in the morning.Tomarrived to the railway station late,therefore he went from A to B by car.He arrived atB at the same time as the train.The average speed of the car was 40 km/hours morethan the
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![A train departed from city A to town B 180 km away at 9 in the morning.Tomarrived to the railway station late,therefore he went from A to B by car.He arrived atB at the same time as the train.The average speed of the car was 40 km/hours morethan the](/uploads/image/z/1838263-31-3.jpg?t=A+train+departed+from+city+A+to+town+B+180+km+away+at+9+in+the+morning.Tomarrived+to+the+railway+station+late%2Ctherefore+he+went+from+A+to+B+by+car.He+arrived+atB+at+the+same+time+as+the+train.The+average+speed+of+the+car+was+40+km%2Fhours+morethan+the)
A train departed from city A to town B 180 km away at 9 in the morning.Tomarrived to the railway station late,therefore he went from A to B by car.He arrived atB at the same time as the train.The average speed of the car was 40 km/hours morethan the
A train departed from city A to town B 180 km away at 9 in the morning.Tom
arrived to the railway station late,therefore he went from A to B by car.He arrived at
B at the same time as the train.The average speed of the car was 40 km/hours more
than the average speed of the train.When started Tom from
A train departed from city A to town B 180 km away at 9 in the morning.Tomarrived to the railway station late,therefore he went from A to B by car.He arrived atB at the same time as the train.The average speed of the car was 40 km/hours morethan the
180/40=4.5H
所以Ton迟到了火车4.5H 其出发时间为下午1点半
条件不够
感觉少条件啊。