SOLUTION: a manufacturer of mainframe computers is trying to win a large contract with his client.the manufacturer is going to send to the clients facilities 5 salespersons, 7 technicians, 3

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Question 1140290: a manufacturer of mainframe computers is trying to win a large contract with his client.the manufacturer is going to send to the clients facilities 5 salespersons, 7 technicians, 3 software engineers.in how many ways can these 15 people be selected if the manufacturer has available 10 salespersons,9 technicians and 7 software engineers?
Answer by Boreal(15235) About Me  (Show Source):
You can put this solution on YOUR website!
This is 10C5 for the salespersons, 9C7 for the technicians, and 7C3 for the engineers.
The product of those 3 is 252*36*35=317,520