



 
Hi Shahzad, On the first part of the trip the train travelled 68 Km at an average speed of 51Km/h. How long did it take? On the second part of the trip the train travelled 20Km at an average speed of 40Km/h. How long did it take? The total length of the trip was 68 + 20 = 88 Km. What was the total time for the trip? What was the average speed? Penny  


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