For an answer to be graded as correct, you must use an Excel formula: 1. Begin each formula with an =sign. 2. Reference cells, instead of entering values. Example: =B3+C3 If you deposit $4,900 at the cend of exch of the next 20 years into an socount paying 10.3 pereent interest, how much moncy will you have in the account in 20 voars? How much will you have if you make deposits for 40 vears