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there are 62 people that takes yoga class and 48 people people that take spinning class at the gym. fifteen people that take yoga also take spinning. if a person from these groups is selected at random, find the probability that he or she is takes yoga class, if you know they take spinning class.

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SkyCas
There are 48 people total in the spinning class and 15 of those people take both the spinning and yoga classes, so that would give you the probability of 15/48, which can be simplified to 5/16.

So there is a 5/16 chance that a person takes yoga class, knowing that they take spinning class.

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