Calculate Simple Interest Principal, Rate, or Time
Interest Rate Math Formula. P = principal amount i = r = rate of interest t = time period (r) the annual interest rate written as a decimal.
(r) the annual interest rate written as a decimal. Web what is the formula to calculate the interest rate formula? P = principal amount i = r = rate of interest t = time period
P = principal amount i = r = rate of interest t = time period P = principal amount i = r = rate of interest t = time period Web what is the formula to calculate the interest rate formula? (r) the annual interest rate written as a decimal.