Examlex
Suppose a liquor store sells beer for a net profit of $1 per unit and wine for a net profit of $2 per unit.Let x equal the amount of beer sold and y equal the amount of wine sold.An algebraic formulation of the profit function is:
Variable Cost
Expenses that vary directly with the amount of products or services a company generates.
Fixed Costs
Costs that remain constant regardless of a company's level of activity, including expenses like rent, salaries, and insurance.
Profit
The financial gain made in a transaction or operation, calculated as the difference between revenue and expenses.
Contribution Rate
The percentage of income that is saved or invested, often in the context of pension plans or retirement savings.
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