Sunday

April 20, 2014

April 20, 2014

Posted by **Martha** on Wednesday, February 14, 2007 at 8:12am.

b). Three married couples have bought tickets for six seats in a row for a movie.

- HOw many ways can they be seated?

- How many ways can they be seated if each couple is to sit together with the husband to the left of the wife.

- HOw many ways can they be seated in each couple is to sit together.

- How many ways can they be seated if all the men are to sit together and all the women are to sit together.

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