Question

three couples go to the movies and sit together in a row of six seats. In how many ways can they arrange themselves if each couple sits together?

Answer 1

6 ways

Explanation:

1= couple 1

2= couple 2

3=couple 3

1 2 3

1 3 2

2 1 3

2 3 1

3 2 1

3 1 2

Answer 2

6

Explanation:

im just gonna name these couples by numbers 1 , 2 and 3 and each couple will take up 2 seats together.

1 2 3

3 2 1

2 3 1

1 3 2

2 1 3

3 1 2