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25 June, 20:01

The students in Mrs. Mandel's class need to choose two class

representatives from six nominated students. How many different

combinations of class representatives are possible?

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Answers (1)
  1. 25 June, 22:06
    0
    Do you know the Combination Formula? If Not it is (n!) / r! (n - r) !

    I think n would equal 6, and r would equal 2. So it would be 6!/2! (4!)

    I believe you can do this yourself now that I've given you an equation.
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