OpenStax, Elementary Algebra 2e §8.1 Simplify Rational Expressions · Exercise 69 · Algebra · Rational expressions

Simplify Rational Expressions · Exercise 69

Tax Rates For the tax year 2015, the amount of tax owed by a single person earning between $37,450 and $90,750, can be found by evaluating the formula $0.25 x - 4206.25,$ where x is income. The average tax rate for this income can be found by evaluating the formula $\frac{0.25 x - 4206.25}{x} .$ What would be the average tax rate for a single person earning $50,000?

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OpenStax, Elementary Algebra 2e · §8.1 Simplify Rational Expressions · Exercise 69

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