BI At on veroge infain rate of $23\%,$ how long would it take a sum of money to lose $99\%$ of its purchasing power? Round to the nearest year. Teo infation os o negative interest rate with annual compounding. Choose any opening value for $PV$ and set vequal to $1\%$ of the chosen PV$.$ Then solve for time.

$1$:$24PM$