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Written by How to Calculate a Marginal Revenue Derivative for The Motley Fool -> One key decision every business has to make is how much of its goods or services to make available to customers.

So, the basic formula for calculating marginal revenue is As a simplified example, let's say that Apple can sell 10 iPhones if it charges $700.

How to Calculate Marginal Revenue. The successful operation of a small business requires owners and management to understand a few basic economic principles. Defined as the additional amount of ...

Break-Even Point & Marginal Revenue. Businesses of all sizes, including small businesses, need to have a firm grasp on the concepts of marginal revenue and break-even point. Without this knowledge ...

The marginal tax rate is what you pay on your highest dollar of taxable income. The U.S. progressive marginal tax method ...

Put it together, and the marginal revenue derivative is $20 - (q / 5). So if you make 50 units of a product, the marginal revenue derivative will be $20 - 50 / 5, or $10.

Marginal revenue is really simple to calculate, even though it can sound intimidating at first. The existing revenue is the total revenue of the series of items you want to measure; let's say it's ...