Question

At the produce store you can buy 2 bags of bananas for $13.90. How muchwould it cost if you were to buy 7 bags?

Answer 1

ANSWER:

$ 48.65

STEP-BY-STEP EXPLANATION:

We can calculate the value of 7 bags with the help of the following proportion:

$\frac{13.9}{2}=\frac{x}{7}$

We solve for x, which would be the cost of the 7 bags, like this:

$\begin{gathered} 13.9\cdot7=2\cdot x \\ x=\frac{97.3}{2} \\ x=48.65 \end{gathered}$

The cost of 7 bags is $ 48.65