(a) The annual inflation rate is $3.8$% per year. If a movie ticket costs $9.00 today, find a formula for $p$, the price of a movie ticket $t$ years from today, assuming that movie tickets keep up with inflation.
$P = f(t) =$ help (formulas)

(b) According to your formula, how much will a movie ticket cost in $30$ years?
help (numbers)