Math, asked by kinshukgupta1200, 6 months ago

A train travels at a certain average speed for a distance of 63 km and then travels at a distance of 72 km at an average speed of 6km/ hr more than its original speed. If it takes 3 hours to complete the total journey, what is the original average speed?

Answers

Answered by manojkumarthakur21

Answer:

original speed of train = x km/hr. Time = distance / time = 63/x hrs. it travels a distance of 72 km at a average speed of 6 km/hr more than the original speed. it is given that it takes 3 hours to complete the full journey .

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A train travels at a certain average speed for a distance of 63 km and then travels at a distance of 72 km at an average speed of 6km/ hr more than its original speed. If it takes 3 hours to complete the total journey, what is the original average speed?​

Answers

A train travels at a certain average speed for a distance of 63 km and then travels at a distance of 72 km at an average speed of 6km/ hr more than its original speed. If it takes 3 hours to complete the total journey, what is the original average speed?