A stock is currently selling for $39 per share. A call option with an exercise price of $45 sells for $3.47 and expires in three months. If the risk-free rate of interest is 4.6 % per year, compounded continuously, what is the price of a put option with the same exercise price and time until expiration? (Round answer to 2 decimal places, do not round the number ‘e' in your calculation)