Question

Since 1970, the # (in thousands) of males M and females F attending institutes of higher education can be modeled by:
M=0.091t^3-4.8t^2+110+5,000 and F=0.19t^3-12t^2=350t+3,600
where t is the number of yrs since 1970. Write a model for the total # of people attending institutes of higher education.

Answer 1

\[M=0.091t^3-4.8t^2+110t+5000 + F=0.19t^3-12t^2+350t+3600?\]