The principat represents an amount of money deposited in a savings account subject to compound interest at the given tate. A. Find how much mency there will be in the acoount after the given number of years: 8. Find the interest earned. Clok the icon to view some finance formulas. A. The armount of money in the account after 4 years is 5 . Formulas In the provided formulas, A is the balance in the account after tyears, P is the principal investment, f is the annual interest rate in decimal forin, n is the number of compounding periods per year, and Y is the investment's effective annual yield in decimal form. A=P(1+nr)ntP=(1+nr)ntAA=PeY=(1+nr)n1