[tex]\begin{gathered} 5\text{ pounds of potatoes = \$}1.49 \\ 1\text{ pounds of potatoes = ?} \\ \text{cross multiply} \\ \text{unit price=}\frac{1.49}{5}=\text{ \$}0.298\approx\text{ \$0.30} \end{gathered}[/tex][tex]\begin{gathered} 12\text{ eggs= \$1.09} \\ 1\text{ egg = ?} \\ \text{cross multiply} \\ \text{unit price=}\frac{1.09}{12}=\text{ }0.09083333333\approx\text{ \$0.09} \end{gathered}[/tex]