SOLUTION: A pianist plans to play 3 pieces at a recital from her repertoire of 22 pieces, and is carefully considering which song to play first, second, etc. to create a good flow. How many

Algebra ->  Probability-and-statistics -> SOLUTION: A pianist plans to play 3 pieces at a recital from her repertoire of 22 pieces, and is carefully considering which song to play first, second, etc. to create a good flow. How many       Log On

    The ANSWER  is this number  22*21*20 = 9240  different recital programs.



The pianist may play any of the 22 pieces first;


then any of remaining 21 pieces next;


then any of remaining 20 pieces finally.