## Algebra 2 (1st Edition)

Published by McDougal Littell

# Chapter 8 Rational Functions - 8.1 Model Inverse and Joint Variation - Guided Practice for Examples 1, 2, and 3 - Page 552: 7

#### Answer

$n=\frac{15000}{s}$

#### Work Step by Step

Following the example: $n=\frac{a}{s}\\3000=\frac{a}{5}\\a=5\cdot3000=15000$. Thus the model is: $n=\frac{15000}{s}$

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