SOLUTION: A catering service offers 7 appetizers, 9 main courses, and 11 desserts. A banquet chairperson is to select 2appetizers, 2 main courses, and 9desserts for a banquet. In how many

Algebra ->  Permutations -> SOLUTION: A catering service offers 7 appetizers, 9 main courses, and 11 desserts. A banquet chairperson is to select 2appetizers, 2 main courses, and 9desserts for a banquet. In how many       Log On


   

Question 1078802: A catering service offers 7 appetizers, 9 main courses, and 11 desserts. A banquet chairperson is to select 2appetizers, 2 main courses, and 9desserts for a banquet. In how many ways can this be done?
Answer by josmiceli(19441) About Me  (Show Source):
You can put this solution on YOUR website!
C(7,2) * C(9,2) * C(11,9)


+%28+7%21+%2A+9%21+%2A+11%21+%29+%2F+%28+2%21%2A2%21%2A2%21+%2A+5%21%2A7%21%2A9%21+%29+
+11%21+%2F+%28+2%21%2A2%21%2A2%21%2A5%21+%29+
+%28+11%2A10%2A9%2A8%2A7%2A6+%29+%2F+6+
+11%2A10%2A9%2A8%2A7+=+55440+
It can be done in 55,440 ways
------------------------------
Definitely check my math &
get another opinion