SOLUTION: A class assignment requires that a student work 4 problems from a collection of 12. How many ways are there to complete the assignment?
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Question 74586: A class assignment requires that a student work 4 problems from a collection of 12. How many ways are there to complete the assignment?
Answer by stanbon(75887) (Show Source): You can put this solution on YOUR website!
12C4 = [12*11*10*9]/[1*2*3*4] = 495
Cheers,
Stan H.
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