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A box in a college bookstore contains books, and each book in the box is a history book, an english book or a science book. if one-third of these books are history books and one-sixth are english books, what fraction of the books are science books? show work

Respuesta :


[tex] \frac{1}{3} + \frac{1}{6} = \\ \frac{2}{6} + \frac{1}{6} = \frac{3}{6} \\ \frac{6}{6} - \frac{3}{6} = \frac{3}{6} or \: \frac{1}{2} [/tex]
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Answer: 5/6 of the bookstore books is science books because  3/3 - 1/3 - 1/6 = 5/6 which is equals 2/3 an 1/6 left for the books is science

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