you are trying to save up for an engagment ring for your finance. You need $10,000$ to cover the cost of the ring. You can save $$175$ per week for the ring and put it in your savings account that has a $5\mathrm{.}05\%$ interest $($APR$)$ with weekly compounding. How many weeks of these deposits are necessary before the account hits $$10,000?$ show formula on excel