A 75 call and a 75 put are both on a non-dividend-paying stock that is currently selling

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A 75 call and a 75 put are both on a non-dividend-paying stock that is currently selling for $77.4/share. The price of the European call option with a nine-month expiration is $10.6. If the risk-free rate is 3%, what is the price of the nine-month European put option?