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In how many different ways can 3 days of the week be chosen if the ord

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In how many different ways can 3 days of the week be chosen if the ord [#permalink] New post   22 Mar 2022, 02:00
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In how many different ways can 3 days of the week be chosen if the order the days are chosen in does not matter?

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35



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Re: In how many different ways can 3 days of the week be chosen if the ord [#permalink] New post   22 Mar 2022, 03:42
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Choosing \(3\) days out of a week, where an order does not matter.

Total ways = 7C3 \(= \frac{7 * 6 * 5}{ 3 * 2 * 1} = 35\)

Answer 35
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Re: In how many different ways can 3 days of the week be chosen if the ord [#permalink]
22 Mar 2022, 03:42
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