0n a remote tropical island, the average life expectancy of women is given by the model
$\displaystyle {y}=\sqrt{{{6000}+{67}{x}-{2.2}{x}^{{2}}+{.04}{x}^{{3}}}},$
where $\displaystyle {y}$ is the "average life expectancy for a woman" since 1980. Thus, $\displaystyle {x}$ is the number of years after 1980. What is the predicted average life expectancy of a woman in the year 2006?

Average Life Expectancy = Preview Question 6  

Give your answer to two decimal places