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Mathematics, 24.03.2021 03:40 litjay98

In a math class, 75% of the students have visited the ocean and 50% have visited the mountains on vacation before. If 45% of the students have visited the ocean and the mountains on vacation before, what is the probability that a randomly selected students has visited the oceans or the mountains?

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In a math class, 75% of the students have visited the ocean and 50% have visited the mountains on va...

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