How many ways can Rudy choose 5 pizza toppings from a menu of 20

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How many ways can Rudy choose 5 pizza toppings from a menu of 20

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Nem 6 months 2021-07-19T08:41:18+00:00 1 Answers 10 views 0

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    2021-07-19T08:42:42+00:00

    Answer:

    15504 ways

    Step-by-step explanation:

    C(n,r)=\frac{n!}{r!(n-r)!} \\\\C(20,5)=\frac{20!}{5!(15)!} \\\\C=15504

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