Asked by Kim
How many choices do I have if I use three colors from red, white, yellow and blue
Answers
Answered by
Reiny
You are choosing 3 of 4, which is
C(4,3) = 4
or think of it this way:
each choice you leave out a different colour, there are four colours to leave out. So four choices.
C(4,3) = 4
or think of it this way:
each choice you leave out a different colour, there are four colours to leave out. So four choices.
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