A train travels at an average speed of 50 km/h for 3 hr, and then travels at a speed of 75 km/h for 2 hr. How far did the train travel in the entire 5 hr?

A train travels at an average speed of 50 km/h for 3 hr, and then trav

1.	A train travels at an average speed of 50 km/h for 3 hr, and then travels at a speed of 75 km/h for 2 hr. How far did the train travel in the entire 5 hr?
A.	300 km
B.	275 km
C.	250 km
D.	none of the above
Answer» B. 275 km

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A train travels at an average speed of 50 km/h for 3 hr, and then travels at a speed of 75 km/h for 2 hr. How far did the train travel in the entire 5 hr?

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