(Solution) - Tom is a mushroom farmer He invests all his spare -(2025 Original AI-Free Solution)

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Tom is a mushroom farmer. He invests all his spare cash in additional mush¬rooms, which grow on otherwise useless land behind his barn. The mushrooms double in weight during their first year, after which time they are harvested and sold at a constant price per pound. Tom's friend Dick asks Tom for a loan of $200, which he promises to repay after one year. How much interest will Dick have to pay Tom in order for Tom to recover his opportunity cost of making the loan? Explain briefly.