Question

A 2-foot piece of aluminum wire costs 93.60 what is the price per inch?

Answer 1

`\begin{gathered} 2ft\text{ price is 93.60\$ } \\ So,\text{ } \\ 1ft\text{ price is }\Rightarrow(93.60)/(2)=46.8\text{ \$/ft} \\ In\text{ 1 ft}\Rightarrow12\text{ inch} \\ So, \\ \Rightarrow46.8*(1)/(12)=\text{ 3.9\$/in} \end{gathered}`