# Chapter 4 - 4.1 - Rational Functions and Asymptotes - 4.1 Exercises - Page 316: 41b

(a) $C=4411.76~dollars$ (b) $C=25,000~dollars$ (c) $C=225,000~dollars$

#### Work Step by Step

(a) $C=\frac{25,000\times15}{100-15}=\frac{375,000}{85}=4411.76$ (b) $C=\frac{25,000\times50}{100-50}=\frac{1,250,000}{50}=25,000$ (c) $C=\frac{25,000\times90}{100-90}=\frac{2,250,000}{10}=225,000$

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