The sundae bar at Sarah’s favorite restaurant has 5 toppings. In how many ways can Sarah top her sundae if she is restricted to at mo

Question

The sundae bar at Sarah’s favorite restaurant has 5 toppings. In how many ways can Sarah top her sundae if she is restricted to at most 2 toppings?

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Adeline 2 weeks 2021-09-10T10:26:20+00:00 1 Answer 0

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    2021-09-10T10:28:03+00:00

    Answer:

    15 ways.

    Step-by-step explanation:

    There are 5 ways to have 1 topping.

    There are 5C2 = 5*4 / 2*1 = 10 ways of having 2 toppings.

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