To determine how far the train travels in 45 minutes, we can first find its speed and then calculate the distance for that time.
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Find the speed of the train:
- Distance = 84 km
- Time = 3 hours
Speed = Distance / Time = 84 km / 3 hours = 28 km/h
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Convert 45 minutes to hours:
- 45 minutes = 45/60 hours = 0.75 hours
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Calculate the distance traveled in 45 minutes: Distance = Speed × Time = 28 km/h × 0.75 hours = 21 km
Therefore, the train travels 21 km in 45 minutes.
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