# Chapter 2 - 2.6 - Combinations of Functions: Composite Functions - 2.6 Exercises - Page 220: 60c

$h(t) = \frac{p(t)}{n(t)}= \frac{d(t) + c(t)}{n(t)}$

#### Work Step by Step

p(t)=d(t) + c(t) $h(t) = \frac{p(t)}{n(t)}= \frac{d(t) + c(t)}{n(t)}$ h(t) represents the number of cats and dogs per capita (per person in the year t+2000).

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