Question

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.
Chapter Reference
Example
a

How much time did the competition take?

Answer 1

The first thing you should know in this case is that by definition the distance is equal to the speed for time.
 We have then:
 d = v * t
 Substituting the values:
 25 = (13-1) * t
 Clearing t:
 t = (25) / (13-1) = 2.08 h
 answer:
 The competition took 2.08h

Answer 2

Answer:

2 minutes

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