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chillycheesechicken
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chillycheesechicken
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John applies to four colleges, all of which decide admission through random lotteries. The probability of admission to each college is 1/7, 1/8, 1/9, 1/10. If the student applies to all four of these colleges, what is the probability that he is admitted
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chillycheesechicken
Jun 3, 2021
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1. Of 35 students in my class, 11 do karate, 11 play piano, and 20 do tennis. 4 students play piano and do tennis, 3 students do karate and play piano, 5 students do tennis and practice karate, and 3 student do none of these. How many students do all 3?
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chillycheesechicken
Jun 3, 2021
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chillycheesechicken
Jun 3, 2021