Mrs. Lopez gave a homework assignment over summer vacation to read three books from the following li

Discussion in 'Calculator Requests' started by math_celebrity, Feb 11, 2023.

  1. math_celebrity

    math_celebrity Administrator Staff Member

    Mrs. Lopez gave a homework assignment over summer vacation to read three books from the following list:

    a) Call of the Wild
    b) Wuthering Heights
    c) Death of a Salesman
    d) The Cartoon Book of Physics

    How many possible combinations of three books are there in the list of four books?

    We need to elimination those of the same order, so we use combinations:
    4C3 = 4
     

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