Pierre inherited $542.000 from his unde and decided to invest the money. He put part of the money in a money market account that earns 4.5% simple interest. The remaining money was invested in a stock that returned 4% in the first year and a mutual fund that lost 3% in the first year, He invested \$10,000 more in the stock than in the mutual fund, and his net gain for 1 yr was $3260. Determine the amount invested in each account