## Algebra 2 (1st Edition)

$15582.8$.
Using part a), our model is (if $x$ is the number of years passed since the cost yearly was $5200$): $5200(1+0.116)^x=5200(1.116)^x$. Plugging in $x=10$ we get: $5200(1.116)^{10}=15582.8$.