Answer : There are 13 fish food bags are could fit in a box of size [tex]3\frac{1}{4} ft[/tex].
Explanation :
Length of box = [tex]3\frac{3}{4}[/tex] ft
Length of fish food box = [tex]\frac{1}{4}[/tex] ft
Number of fish food boxes could fit in a box = [tex]\frac{\text{length of a box}}{\text{length of fish food box}}[/tex]
Number of fish food boxes could fit in a box [tex]=\frac{3\frac{1}{4}}{\frac{1}{4}}\\=\frac{\frac{13}{4}}{\frac{1}{4}}\\= \frac{13}{1}[/tex]
Hence, there are 13 fish food bags are could fit in a box of size [tex]3\frac{1}{4} ft[/tex].