The turtle and achilles compete. they start at the same time from the same place. achilles runs at a speed of 13 mph while the turtle moves at a speed of 1 mph. when achilles reaches the finish line, the turtle is 2 5 of a mile behind him.
how much time did the competition take?

The competition took 12.5 minutes.

Step-by-step explanation:

Let the time taken by Achilles to complete the competition is h hours.

Now, Achilles runs at a speed of 13 mph while the Turtle moves at a speed of 1 mph.

So, the competition was 13h miles long.

Now, Turtle will take h hours to complete h miles of the competition.

Now, given that (13h - h) = 2.5

⇒ 12h = 2.5

⇒ h = 0.208 hours.

⇒ h = 12.5 minutes.

Therefore, the competition took 12.5 minutes. (Answer)

c

step-by-step explanation:

9

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