PLEASE TELL ME HOW TO FIND ANWSER WITH EQUATIONS PLEASE AND THANK YOU!!!

A US firm exports a product to Brazil (currency: BRL) for BRL 8,245,318. The US firm has a contract to receive payment from the Brazilian purchaser in 1 year. The current spot rate is USD0.22 = 1BRL. The US firm is considering hedging the entire contract with an options hedge. - A call option on the BRL with a strike price of $0.174/BRL is available for a premium of $0.028 per BRL. - A put option on the BRL with a strike price of $0.175/BRL is available for a premium of $0.047 per BRL. Suppose that the US firm purchases the option. Suppose further that the spot price on the day the US firm receives payment from the Brazilian firm is \$0.16/BRL. How many dollars does the US firm receive in payment for its exports? Do not include the option premium. 1,442,931 margin of error +/- 1