Mary wants to give 15 cookies to Amy, Bob and Charlie. How many ways can she distribute the cookies to them such that Amy must receive at least 5 cookies while Bob and Charlie must each receive at least 1?
This section requires Javascript.
You are seeing this because something didn't load right. We suggest you, (a) try
refreshing the page, (b) enabling javascript if it is disabled on your browser and,
finally, (c)
loading the
non-javascript version of this page
. We're sorry about the hassle.
No explanations have been posted yet. Check back later!