Let $f(t)$ Be the Number of Men and Let $g(t)$ Be the Number of Women Residing in a Certain Town

Short Answer

Let $f(t)$ be the number of men and let $g(t)$ be the number of women residing in a certain town in year $t$ . Let $h(t)$ be the average income, in dollars, of residents of that town in year $t$ . If $f(t)=250+5 t, g(t)=275+7 t$ , and $h(t)=32,000+200 t$ , find the total amount of money earned by all adult residents of the town in year 3 .