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19 January, 10:56

A train travels 42 kilometers in 15 minutes. How far will the train travel in 3 hours at that speed?

A.

168 km

B.

336 km

C.

504 km

D.

672 km

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Answers (1)
  1. 19 January, 13:31
    0
    To answer the problem above, we first find the velocity of the train that is travelling. It is calculated as follows:

    Velocity = 42 km / 15 min = 2.8 km / min

    The distance traveled after 3 hours at this speed is calculated by multiplying the velocity and the number of hours.

    Distance = 2.8 km / min (3 hours) (60 min / 1 hour) = 504 km
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