A man has 3 blue shirts, 3 green shirts and 1 red shirt. Everyday of the week we wears a different shirt, how many ways can he choose his shirts to wear them along the week? Consider that he never wears a shirt more than one time a week and he ways wears all his shirts on the week.	Answers:
A) 6!/3!(2)	B) 7!/3!(2)	C) 6!/3!1!	D) 7!/2!(3)	E) 7!/2!(2)
n items of which p are alike of one kind, q alike of the other, r alike of another kind and the remaining are distinct can be arranged in a row in n!/p!q!r! ways.   The man has 7 shirts which there are 3 blue shirts, 3 green shirts and 1 red.   Number of arrangements = 7!/3!(2)   Answer: 7!/3!(2)
<result>B</result>
A man has 3 blue shirts, 3 green shirts and 1 red shirt. Everyday of the week we wears a different shirt, how many ways can he choose his shirts to wear them along the week? Consider that he never wears a shirt more than one time a week and he ways wears all his shirts on the week.