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  • 09-11-2022
  • Mathematics
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a person climbs a mountain road from the base to the summit at a speed of 45 m/min and descents the same road from top to bottom at a speed of 60 m/min. When comparing the length of time, there is a 20 minute difference between the climbing and descending times. How many meters is it from the base to the summit of the mountain?​

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