Can someone please explain how to do these on a financial calculator? I have my final tomorrow.

Question 4 1 pts What is the present value of a perpetuity that pays you annual, end-of-year payments of $950? Use a nominal rate (monthly compounding) of 7.50%. O $12.730 $12.782 O $12.561 O $11.983 O $12,237 Question 5 1 pts A bond with a par value of $1,000 and an annual coupon has a yield to maturity of 5.70% and a current price of $960. If the bond has 6 years to maturity, what is its current yield? O 7.00% O 5-10% O 6.30% O 6.98% O 6.60%