Final answer:
The equations to represent Lyman Pie's Income, Expenses, and Profit are provided, along with step-by-step instructions on how to calculate the profit when selling a given number of pies and determine the number of pies needed to make a desired profit.
Step-by-step explanation:
1. The equation to represent Lyman Pie's Income is:
Income = (Price per Pie) * (Number of Pies Sold)
2. The equation to represent Lyman Pie's Expenses is:
Expenses = (Cost per Pie) * (Number of Pies Sold) + Advertising Cost + Rental Cost
3. The equation to represent Lyman Pie's Profit is:
Profit = Income - Expenses
4. To find Lyman Pie Company's profit if they sell 500 pies, substitute the values into the equation:
Profit = ($14 * 500) - (($58 * 500) + $200 + $400)
5. To find the number of pies Lyman Pie Company needs to sell to make $1,800 profit, rearrange the profit equation:
($14 * Number of Pies Sold) - (($58 * Number of Pies Sold) + $200 + $400) = $1,800