Sydney invests $100 every month into an account that pays 0.9% annual interest compounded monthly.Benny invests $80 every month into an account that pays 2.2% annual interest rate,compounded monthly.
a. Determine the amount in Sydney's account after 10 years.
b. Determine the amount in Benny's account after 10 years.
c. Who had more money in the account after 10 years?