please show how to calculate 11 and 12

11. Auntie Ella died and left vou $10,000 because you were the only one who visited herat the hursing home. You want to use this as a down payment on a house in five years, and want to have $17.000. What percentage of interest must you find for your little inheritance? 12. Back to Auntie Ella's money, what if the best rate you can find is 10% but you still want to have 17,000. How long must you wait? 5, rs