There are 30 students in a classroom. Eighteen students read A Wrinkle in Time while 22 children rea

Discussion in 'Calculator Requests' started by math_celebrity, Feb 20, 2023.

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  1. math_celebrity

    math_celebrity Administrator Staff Member

    There are 30 students in a classroom. Eighteen students read A Wrinkle in Time while 22 children read The Hobbit. If all children read at least one of the books, how many read both books?

    30 - 18 = 12 students read the Hobbit only

    30 - (12 + 8) = 10 students who read both
     
    math_celebrity, Feb 20, 2023
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