# SOLUTION: Can you help me with this problem please? -> How many ways are there to choose a committee of 7 people from a group of 10 people?

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 Click here to see ALL problems on Probability-and-statistics Question 472312: Can you help me with this problem please? -> How many ways are there to choose a committee of 7 people from a group of 10 people?Answer by ewatrrr(10682)   (Show Source): You can put this solution on YOUR website! ``` Hi, How many ways are there to choose a committee of 7 people from a group of 10 people? 10C7 ways |nCx = 10C7 = 10!/7!3! = 10*9*8/2*3 = 5*3*8 = 120 ways ```