Lakeitha earned $12,000 more in her accounting job this year because she received her CPA certification. She
decided to invest the money, which was split between two different savings accounts. One account was a CD that
paid 7.25% annual interest. The other was a money market account that paid 5.4% annual interest. At the end of
one year, she had made $730 in interest. How much did she invest in the money market account?