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At a grocery store, there is a 62% chance that a customer will pay with a credit card and a 25% chance that a customer will pay with cash. What is the probability that a randomly selected customer will
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At a grocery store, there is a 62% chance that a customer will pay with a credit card and a 25% chance that a customer will pay with cash. What is the probability that a randomly selected customer will pay with a credit card or with cash?

User Vikas Tikoo
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62+25= 87 % because P(AUB)= P(A)+P(B) when A and B are disjoint events.
User LordTwaroog
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