SOLUTION: a computer with an old processor locks up if more than 4 applications are running simultaneously if the owner has 20 applications stored on his program file, how many different set
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Question 226150: a computer with an old processor locks up if more than 4 applications are running simultaneously if the owner has 20 applications stored on his program file, how many different sets of 4 can he run Answer by solver91311(24713) (Show Source):
