Given:
Total shipping cost = $1.15
Weight of package = 5 ounces
The equation to determine the hipping cost per ounce is:
[tex]\begin{gathered} \text{Shipping cost per ounce = }\frac{Total\text{ shipping cost}}{\text{Weight of package}} \\ \\ \text{Shipping cost per ounce = }\frac{1.15\text{ }}{5\text{ }} \end{gathered}[/tex][tex]\text{Shipping cost per ounce = }\frac{1.15\text{ }}{5\text{ }}\text{ = \$0.23}[/tex]Shipping cost per ounce = $0.23
ANSWER:
[tex]\frac{1.15\text{ }}{5\text{ }}\text{ = \$0.23}[/tex]