Average and Median Earnings. As of 2011, electricians earned an average of $52,910 per year, according to the Bureau of Labor Statistics. The average hourly pay for an electrician was estimated to be $25.44.The median annual income of electricians in the United States was $49,320, and the median-earning 50 percent of electricians made between $37,570 and $65,260 a year.s of 2011, the highest-paid electricians were those who taught at business schools. These workers earned an average of $79,250 a year. Most electricians worked as building equipment contractors, earning an average annual income of $52,600.
The contribution margin, sometimes used as a ratio, is the difference between a company's total sales revenue and variable costs. In other words, the contribution margin equals the amount that sales exceed variable costs. This is the sales amount that can be used to, or contributed to, pay off fixed costs.
=$6.00/ truck. That means that in order for Carl to break even he must produce 25,000 trucks per year. The contribution margin is the amount of profit or loss that is above or below the break-even point on a per unit basis.This formula is usually used to show the amount of profit the company has after the break-even point has been passed.In the BEQ Equation, P-VC is the contribution margin. Revenue is just the sale price of the product times the quantity sold.$6.00/ truck. That means that in order for Carl to break even he must produce 25,000 trucks per year. The contribution margin is the amount of profit or loss that is above or below the break-even point on a per unit basis.