How many years (and months) will it take $2 million to grow to $3.80 million with an annual interest rate of 8 percent? (Do not round intermediate calculations. Round "months" to 1 decimal place.)

How many years (and months) will it take $2 million to grow to $3.80 million with an annual interest rate of 8 percent? (Do not round intermediate calculations. Round "months" to 1 decimal place.) Period years! months