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