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Mathematics, 28.07.2019 22:00 pdipti725

The opera house has 2000 seats. there are 1200 seats on the main floor and 800 in the balcony. 40% of those in the balcony buy a program while 50% of people on the main floor buy a program. on opening night of the lion king, every seat is taken. if an audience member is selected at random, what is the probability that they bought a program?

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