kndllrobertson kndllrobertson
  • 07-04-2024
  • Mathematics
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Jan walks 2 miles at a constant speed of 3 miles per hour and then runs 1 mile at a constant speed of 8 miles per hour. (a) what is Jan's average speed for the entire trip? (b) is the average speed in part (a) equal to the average of Jan's two speeds?

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