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there are orange, green, purple, and blue fireworks, in how many different orders can they appear

Guest Mar 27, 2017
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We could choose any of the 4 colors, first  = 4 ways

Then, we could choose any of the 3 remaining colors  = 3 ways

Then, we could choose between the two remaining colors  = 2 ways....so....

 

4 x 3 x 2   =   24 ways

 

 

cool cool cool

CPhill  Mar 27, 2017

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