Question

There are 108 flights from an airport, 20 of which are longer than 3 hours.

The flight from this airport will be randomly chosen.
What is the probability it is longer than 3 hours?
Enter your answer as a fraction, in simplest form, in the box.

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Answer 1

5/27 in simplest form because 20 flights out of 108 are linger than three hours, 20/108. Simplify 20/108 to get 5/27!