SOLUTION: A particular cell phone company offers 4 models o phones, each in 6 different colors and each available with any one of 5 calling plans. How many combinations are possible?
6C4
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6C4
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Question 734209: A particular cell phone company offers 4 models o phones, each in 6 different colors and each available with any one of 5 calling plans. How many combinations are possible?
6C4 = 6/(6 -2)5 = 6/4!5! = 654/543 = ? Answer by stanbon(75887) (Show Source):
You can put this solution on YOUR website! A particular cell phone company offers 4 models of phones, each in 6 different colors and each available with any one of 5 calling plans. How many combinations are possible?
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By a combination I think they mean
a model; a color; and a plan
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# of combinations is 4*6*5 = 120
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Cheers,
Stan H.
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