During a journey a car travels at an average speed of 53 km/h for firs – McqOptions

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1.	During a journey a car travels at an average speed of 53 km/h for first hour and at an average speed of 49 km/h for the next two hours. What is the distance of the whole journey?
A.	152
B.	251
C.	151
D.	351
Answer» D. 351

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