Abusiness woman invests $38,000 into two accounts: one that returns 3.5% annual interest and one that returns 6.5% annual interest. after 1 year, she earns $1960. how much did she invest in each account? $23,000 in the 3.5% interest account, $15,000 in the 6.5% interest account. $26,000 in the 3.5% interest account, $12,000 in the 6.5% interest account. $12,000 in the 3.5% interest account, $26,000 in the 6.5% interest account. $17,000 in the 3.5% interest account, $21,000 in the 6.5% interest account.