7) You invested $20,000 ten years ago in a partnership. The profit was $1,000 the first year, and then increased by $100 per year after that( $1100 for the 2^nd year, $1200 for the 3^rd year, ). You just received your profit payment for this year. Your partner wants to buy your share of partnership now. What price should you ask for if you want 10% annual return rate for your investment?