How many ways can three items be selected from a group of six items? Use the letters A, B, C, D, E, and F to identify the items, and list each of the different combinations of three items. (Enter your answers as a comma-separated list. Enter three unspaced capital letters for each combination.)

Question

Sanaa

Mathematics

5 November, 07:07

How many ways can three items be selected from a group of six items? Use the letters A, B, C, D, E, and F to identify the items, and list each of the different combinations of three items. (Enter your answers as a comma-separated list. Enter three unspaced capital letters for each combination.)

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Answers (1)

Know the Answer?

Alvin Thompson · Answer 1

20 ways

Step-by-step explanation:

6C3 = 20

(A, B, C)

(A, B, D)

(A, B, E)

(A, B, F)

(A, C, D)

(A, C, E)

(A, C, F)

(A, D, E)

(A, D, F)

(A, E, F)

(B, C, D)

(B, C, E)

(B, C, F)

(B, D, E)

(B, D, F)

(B, E, F)

(C, D, E)

(C, D, F)

(C, E, F)

(D, E, F)