Pierre inherited $264,600 from his uncle and decided to invest the money. He put part of the money in a money market account that earns 3.4% simple interest. The remaining money was invested in a stock that returned 5% in the first year and a mutual fund that lost 3% in the first year. He invested $100,000 more in the stock than in the mutual fund, and his net gain for 1 yr was $3250. Determine the amount invested in each account.