Tarriq borrows R10 000 for 2 years. For the first 6 months, interest is calculated at 20% 2 p. a. compounded monthly. Thereafter, interest is calculated at 22% p. a. compounded monthly. How much does Tarriq owe after 2 years?

There are 3232 forwards and 8080 guards in leo's basketball league. leo must include all players on a team and wants each team to have the same number of forwards and the same number of guards. if leo creates the greatest number of teams possible, how many guards will be on each team?