(Answered) Fred exercises regularly his fitness log for the last 12

Statistics

Fred exercises regularly. His fitness log for the last 12 months shows that he jogged 30% of the days, rode his bike 20% of the days, and did both on 12% of the days.

What is the probability that Fred would either jog or ride his bike on any given day?

What is the probability that Fred would neither jog nor ride his bike on any given day?

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