Please show working. please answer a, b, c and d Find the following values using the equations and then a financial calculator. Compounding/discounting occurs annually. Do not round intermediate...

Please show working.

please answer a, b, c and d

Find the following valuesusing the equations and then a financial calculator. Compounding/discounting occurs annually. Do not round intermediate calculations. Round your answers to the nearest cent.

a. An initial $300 compounded for 1 year at 7%.

b. An initial $300 compounded for 2 years at 7%.

c. The present value of $300 due in 1 year at a discount rate of 7%.

 d. The present value of $300 due in 2 years at a discount rate of 7%.