A stock is currently selling for $81 per share. A call option with an exercise price of $83 sells for $4.05 and expires in three months. If the risk-free rate of interest is 3 percent per year, compounded continuously, what is the price of a put option with the same exercise price? (Do not round intermediate calculations and round your answer to 2 decimal places, e.g., 32.16.)

Put price $