susan makes a one-time deposit of $6,500 that compounds annually at a rate of 4.7%. dhe uses the formula A(t)=P(1+r/n)^nXt to determine the ending balance. if A(t) is the ending amount, P is the Principal, r is the interest rate, n is the number of times it is compounded, and t is the amount of time in years; what is susans APPROXIMATE account balance after 6 years?