SOLUTION: pico blox has bookmarked 12 favorite websites on his computer. if he has time to visit five of them, how many different selections are possible?
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Question 448466: pico blox has bookmarked 12 favorite websites on his computer. if he has time to visit five of them, how many different selections are possible? Answer by ewatrrr(24785) (Show Source):
Hi,
pico blox has bookmarked 12 favorite websites on his computer.
if he has time to visit five of them, how many different selections are possible
12C5 = 12!/5!7! = 792 Selections possible
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