The skier covered a distance of 90 km in 6 hours. How long does it take for him to cover the distance of 60 km?
| January 12, 2021 | education
1. Calculate the speed at which the skier ran on a 90-kilometer stretch, spending 6 hours for the entire journey:
90: 6 = 15 km / h.
2. We calculate how long it will take a skier to run 60 kilometers at a speed of 15 km / h:
60:15 = 4 hours.
Answer: It will take a skier 4 hours to run 60 kilometers at a speed of 15 km / h:
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