Question

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

Answer 1

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