The data from the U.S. Census Bureau for 1980-2010 shows that the median weekly earnings of full-time


male employees who have at least a bachelor's degree can be modeled by the function


M(x) = 0.009x3 - 0.29x2 + 30.7x + 439.6 where x Is the number of years after 1980 and M(x) Is the


median weekly earnings in dollars. The median weekly earnings of all full-time employees who have at


least a Bachelor's degree can be modeled by the function T(x) = 0.012x3 - 0.46x2 + 56.1x + 732.3 where


x Is the number of years after 1980 and T(x) Is the median weekly earnings in dollars.


Estimate the median weekly earnings of a full-time female employee with at least a Bachelor's degree in


2006. Round to the nearest dollar.


The median weekly earnings of a female employee in 2006 is about