aurora32
26.07.2019 •
Mathematics
Imagine a class with 40 students. the teacher had only ten free tickets for the art museum for this class. therefore, the teacher decided to use a random lottery to decide who would receive the free tickets. alex and lily wanted to go to the museum together. what's the probability that both of them win the free tickets?
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Ответ:
This is because each of them has a 25% chance of going. When you multiply those two chances together, you get their overall chance of both going.
Ответ: