Mathematics, 29.03.2021 06:00 slavenkaitlynn

A fitness club with 100 members offers one free training session per member in either running, swimming, or weightlifting. Thirty of the fitness center members sign up for the free session. The running and swimming sessions are each twice as popular as the weightlifting session. What is the probability that a randomly chosen fitness club member signs up for a free running session?

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A fitness club with 100 members offers one free training session per member in either running, swimm...