Credit Card Debt - Application
The formula D=414t+5250\displaystyle {D}={414}{t}+{5250} can be used to approximate value of the total average credit card debt in a U.S. household (in dollars) t\displaystyle {t} years after 1995. Use this formula to predict what the total average credit card debt will be in the year 2021.

In the year 2021, the total average credit card debt for a U.S. household will be $.