Question

Explain this please thanks.

Answer 1

Explanation:

Two possible patters of sitting:

⇒
`I) M W M W M W`

⇒
`II) W M W M W M`

⇒ Three ways can be used to seat each set of three people, for a total of six.

⇒ There are two groups

2 × 3 = 6 (ways in six groups.)

*The two options can be distributed in two groups.

⇒ Total methods are equal to 6 * 6 * 2 = 72 ways.