what is the answer

Compute the future value of a $100 investment for the following combinations of rates and times. a. r: 6.2%, t: 5 years b. r: 6.2%, t: 15 years c. r: 4.2%, t: 5 years d. r: 4.2%, 1': 15 years (For all requirements, do not round intermediate calculations. Round your answers to 2 decimal places.)