A train travels at various speeds between several stations. From the train schedule the following information can be extracted about the different segments of the journey: 8 km traveled in 10 min., 14 km in 12 min., 16 km in 18 min., 12 km in 10 min. The average speed during the whole trip is:

A train travels at various speeds between several stations. From the train schedule the following information can be extracted about the different segments of the journey: 8 km traveled in 10 min., 14 km in 12 min., 16 km in 18 min., 12 km in 10 min. The average speed during the whole trip is:

A train travels at various speeds between several stations. From the train schedule the following information can be extracted about the different segments of the journey: 8 km traveled in 10 min., 14 km in 12 min., 16 km in 18 min., 12 km in 10 min. The average speed during the whole trip is:



A. 13.89 km/h

B. 50.0 km/h

C. 60.0 km/h

D. 72.0 km/h

E. 100.0 km/h


Answer: C


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