Suppose that company A, based in US entered into an agreement with company B, based in UK. Firm A would borrow GBP 50,000 in lieu of providing USD 75,000 to firm B. Firm B would pay 5% while A would pay 4% annual interest rate on the borrowed sum. The firms have entered into the agreement for just one year. What would be the amount that Firm A would pay? It is also known that at the end of the year 50 GBP is equal to 75USD.