Quick Corporation will be receiving 500,000 Canadian dollars (C$) in 90 days. A 90 day call option is available with an exercise price of$.75 and a premium of $.01. A 90 day put option is available with an exercise price of $.73 and a premium of $.02 Assume the spot rate in 90 days is $.72. Quasik will purchase an option. What is maximum USD recived from this canadian dollar receivable?

Until recently, hamburgers at the city sports arena cost $4.70 each. the food concessionaire sold an average of 13 comma 000 hamburgers on game night. when the price was raised to $5.40, hamburger sales dropped off to an average of 6 comma 000 per night. (a) assuming a linear demand curve, find the price of a hamburger that will maximize the nightly hamburger revenue. (b) if the concessionaire had fixed costs of $1 comma 500 per night and the variable cost is $0.60 per hamburger, find the price of a hamburger that will maximize the nightly hamburger profit.