Math

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There a re 30 students in a math class. Twelve belong to the computer club, and eight belong to the photography club. Three belong to both clubs. How many belong to neither?

  • Math -

    There are twelve plus eight minus three who belong to any club.
    How many belong to neither, out of thirty?

  • Math -

    12?

  • Math -

    Nope, but close!

    30-(12+8-3) = ?

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