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22-01-2021
Mathematics

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A barbeque restaurant serves four meats: brisket, chicken, ribs, and turkey. How many two-meat combos can be served for the luncheon plate? [?] meat combos

Respuesta :

29-01-2021

Answer:

6 ways

Step-by-step explanation:

Given that:

Number of options, n = 4

Combo, r = 2

Using Combination :

nCr = n! ÷ (n-r)! r!

4C2 = 4! ÷ (4-2)!2!

4C2 = 4! ÷ 2!2!

4C2 = (4 * 3) / (2 * 1)

4C2 = 12 / 2

4C2 = 6

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