Respuesta :

DeanR

[tex] \dfrac{30 \textrm{ in}}{2 \frac{11}{16} \textrm{ in/book}} = \dfrac{30 \times 16}{2 \times 16 + 11} = \dfrac{480}{43} \approx 11.16 \textrm{ books}[/tex]


Answer: 11 books