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A restaurant offers 20 appetizers and 40 main courses. In how many ways can a person order a two-course meal?

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A restaurant offers 20 appetizers and 40 main courses. In how many ways can a person order a two-course meal?

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Step 1

Multiplication rule of counting:

If a task consists of a sequence of choices in which there are ‘a’ ways to make the first choice, b ...

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Probability

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