After graduation you want to buy a $$500,000$ home in South Fulton, GA$.$ You will need $20\%$ down. After looking at your finances you determine that you can afford to save $$600$ per month, so you open a brokerage account and invest that amount in the market, earning about $8\mathrm{.}5\%$ every year. How many years will it take for your investments to reach $$60,000?$ EXCEL FORMULA