Help please, also this is khan academy

Abank gives 6.5% interest per year. what is the growth factor b in this situation?

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?

If 3 3/4 lb. of candy costs 20.25 how much would 1lb. of candy cost