Charlene has made contributions of $3000 to her RRSP at the end of every half year for

Question:

Charlene has made contributions of $3000 to her RRSP at the end of every half year for the past seven years. The plan has earned 9% compounded semiannually. She has just moved the funds to another plan earning 7.5% compounded quarterly, and will now contribute $2000 at the end of every three months. What total amount will she have in the plan five years from now?