Using the known information below, solve for the unknown (NOTE: assume annual compounding):

a. Solve for FV (round to nearest dollar):

• Present Value (PV) = $50,000
• Future Value (FV) =???
• Interest rate (i) = 4.5%
• Number of periods (n) = 12 years

b. Solve for PV (round to the nearest dollar)

• PV =???
• FV = $200,000
• i = 3.0%
• n = 18 years

c. Solve for 'i' (round to nearest tenth of a percent) :

• PV = $80,000
• FV = $140,000
• i =???
• n = 10 years

d. Solve for 'n' (round to nearest whole year):

• PV = $100,000
• FV = $385,000
• i = 6.25%
• n =???