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      Question

      On day one, with speed v, R covers a distance x, in t

      time. On the next day, he covers a distance 2.5x in 0.75t time. What is his speed the next day?
      A 3.5v Correct Answer Incorrect Answer
      B 10v/3 Correct Answer Incorrect Answer
      C 4.5v Correct Answer Incorrect Answer
      D 5/3v Correct Answer Incorrect Answer

      Solution

      v = x/t Speed = 2.5x/0.75t = 25/10 Γ— 100/75 x x/t =250/75 x x/t By putting v = x/t = 10v/3

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