The formula for the future value V (in dollars) of an investment earning simple interest is V=p+prt, where p (in dollars) is the principal, r is the annual interest rate (in decimal form) and tt is the time (in years).
ASolve the formula for p.
p=
BAn investment earns 8% simple interest. What amount of principal is needed to have $6000 after 7 years? Round your answer to the nearest cent.
Amount of principal: $
ASolve the formula for p.
BAn investment earns 8% simple interest. What amount of principal is needed to have $6000 after 7 years? Round your answer to the nearest cent.