A fast-food restaurant has determined the chance that a customer will order a soft drink is 0.9. The chance that a customer will order a hamburger is 0.6. the chance that a customer will order French fries is 0.5. If a customer places an order, what is the probability that the order will include a soft drink, a hamburger and no fries?
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Answer:
Probability that the order will include a soft drink, a hamburger and no fries = 0.27
Step-by-step explanation:
Probability that the order will include a soft drink, a hamburger and no fries =
P ( soft drink ) x P ( hamburger ) x P ( French fries) bar
= 0.9 x 0.6 x (1 - 0.5)
= 0.9 x 0.6 x 0.5
= 0.27
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