At a certain fast-food restaurant, 56% of customers order a chicken sandwich, 43% of customers order french fries, and 30% of customers order both a chicken sandwich and french fries. What is the probability that a randomly selected customer will order a chicken sandwich or french fries (or both items)?

probabilitythat arandomly selected customerwill order a chicken sandwich or french fries is 36%## How to determine the probability?

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