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Mathematics, 14.07.2020 01:01 musfirahkhurram
There are 80 students in a school. Every student is taking either algebra or pre-calculus, and some students are taking both. There are 60 students in the algebra class. If 15 students are taking both algebra and pre-calculus, what is the probability that a randomly selected student is taking pre-calculus but not algebra?
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There are 80 students in a school. Every student is taking either algebra or pre-calculus, and some...
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