"What is the present value of $2,350 in 5 years at an interest rate of 5 percent? Round your answer to the whole dollar." "How many years will it take for $3,700 to double at an annual growth rate of 1.8 percent? Round your answer to the whole year. " "How many years will it take for $3,700 to quadruple at an annual growth rate of 1.8 percent? Round your answer to the whole vear