Problem 5-7 Calculating the Number of Periods (L04) At 5.7 percent interest, how long does it take to double your money? (Do not round intermediate calculations and round your answer to 2 decimal places, e.g., 32.16.) Length of time years At 5.7 percent interest, how long does it take to quadruple it? (Do not round intermediate calculations and round your answer to 2 decimal places, e.g., 32.16.) Length of time years Prev 1 of 25 Next 21 IE etv s MacBook Pro