maricopa's success scholarship fund receives a gift of $ 120000. the money is invested in stocks, bonds, and cds. cds pay 5 % interest, bonds pay 3.6 % interest, and stocks pay 10.5 % interest. maricopa success invests $ 20000 more in bonds than in cds. if the annual income from the investments is $ 8120 , how much was invested in each account