Answer:
[tex]\begin{gathered} 1\colon16 \\ \frac{16\text{ounces}}{1\text{pound}}\cdot\frac{4\text{pounds}}{1\text{ounces}}=\frac{64\text{ ounces}}{4\text{ pounds}} \end{gathered}[/tex]4 pounds is equal to 64 ounces.
Step-by-step explanation:
The conversion of pounds into ounces is defined as:
[tex]\begin{gathered} 1\text{ lb= 16 oz} \\ 1\colon16 \end{gathered}[/tex]Therefore,
[tex]\frac{16\text{ounces}}{1\text{pound}}\cdot\frac{4\text{pounds}}{1\text{ounces}}=\frac{64\text{ ounces}}{4\text{ pounds}}[/tex]4 pounds is equal to 64 ounces.