Posted by Anonymous on Sunday, October 6, 2013 at 10:46pm.
Assume that the camper has 3 jackets, 7 sleeping
bags, and 9 different packages of food. An outfit consists of
1 jacket, 1 sleeping bag, and 6 packets of food.
How many ways can the trip be outfitted?

math  Reiny, Sunday, October 6, 2013 at 11:41pm
number of ways
= 3(7) C(9,6)
= 21(84) = 1764