Compute the future value of a $100 investment for the following combinations of rates and times.

1. r = 7.8%, t = 10 years
2. r = 7.8%, t = 20 years
3. r = 5.8%, t = 10 years
4. r = 5.8%, t = 20 years

(For all requirements, do not round intermediate calculations. Round your answers to 2 decimal places.)

a.Future value________

b.Future value________

c.Future Value________

d.Future Value________