The price of a European call option on a stock with a strike price of $$47\mathrm{.}4$ is $$5\mathrm{.}4.$ The stock price is $$42\mathrm{.}9,$ the continuously compounded risk$-$free rate $($all maturities$)$ is $2\mathrm{.}3\%$ and the time to maturity is one year. A dividend of $$0\mathrm{.}6$ is expected in six months. What is the price of a one$-$year European put option on the stock with a strike price equal to the call's$$strike price?