Walter had $24,500 to invest. He split the money into three types of investment: small caps earning 6%, global market investments earn 10%, and a balanced fund earning 9%. He put twice as much money in the global account as he did in the balanced fund. If his earnings the first year totaled $2130, how much did he invest in each account?
Walter invested in$ small caps, $ in global markets, and $ in the balanced fund.