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1. Razia spent 3 hours climbing 6 miles up a hill. She spent 2 hours coming down the hill on a different path which had a length of 8 miles. For Razia's completed climb up and down the hill, what was her average speed in miles per hour?

  • A. 2.0
  • B. 2.0
  • C. 2.0
  • D. 2.0

Answer: Option C

Explanation:

Average speed = total distance / total time = (6 + 8) / (3 + 2) = 14/5 = 2.8 miles/hr

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