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harkovskaia [24]

3 years ago

13

At a coffee shop 55% of customers buy a coffee drink, 30% buy food, and 25% buy both coffee and food. What is the probability th

at a randomly chosen customer by either a coffee drink or food?

1 answer:

svetoff [14.1K]3 years ago

6 0

Answer:

85%

Step-by-step explanation:

with OR (as opposed to AND), you add probabilitites

with AND, you multiply them

P(coffee OR food) = .55 + .30 = .85

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