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Math Help - Find the number of students

  1. #1
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    Find the number of students

    plz post the solution of this:

    Find the number of students at a college taking at least one of the languages
    French, German and Russian from the following data:
    65 study French, 20 study French and German, 45 study German, 25 study French and Russian, 42 study Russian, 15 study German and Russian while 8 study all three languages.


    Thanks
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  2. #2
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    Quote Originally Posted by AZHAR View Post
    plz post the solution of this:

    Find the number of students at a college taking at least one of the languages
    French, German and Russian from the following data:
    65 study French, 20 study French and German, 45 study German, 25 study French and Russian, 42 study Russian, 15 study German and Russian while 8 study all three languages.


    Thanks
    Have you tried drawing a Venn Diagram?
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