Question

I will show you the question

Answer 1

The investment is $10,410.

The unit cost is $2.65.

The selling price is $20.

Based on the given information, we can express the following

`20x-2.65x=10,410`

Let's solve for x (games):

`\begin{gathered} 17.35x=10,410 \\ x=(10,410)/(17.35) \\ x=600 \end{gathered}`

Hence, they have to sell 600 games to reach break-even. (b)

(a) The equations for cost and revenue are