Question

Pinto beans cost $4.59 per bag how much wood three eights of a bag cost

Answer 1

`\bf \begin{array}{ccll} \stackrel{beans}{price}&bag\\ \text{\textemdash\textemdash\textemdash}&\text{\textemdash\textemdash\textemdash}\\ 4.59&1\\\\ p&(3)/(8) \end{array}\implies \cfrac{4.59}{p}=\cfrac{1}{(3)/(8)}\implies \cfrac{4.59}{p}=\cfrac{(1)/(1)}{(3)/(8)}\implies \cfrac{4.59}{p}=\cfrac{1}{1}\cdot \cfrac{8}{3} \\\\\\ \cfrac{4.59}{p}=\cfrac{8}{3}\implies \cfrac{4.59\cdot 3}{8}=p`