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Mathematics, 21.03.2020 02:50 kitkatyr4992

A real estate agent has 8 master keys to openseveral new homes. Only 1 master key will open anygiven house. If 40% of these homes are usually leftunlocked, what is the probability that the real estateagent can get into a specific home if the agent selects3 master keys at random before leaving the office?

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A real estate agent has 8 master keys to openseveral new homes. Only 1 master key will open anygiven...
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