Respuesta :

59sslaster

Answer:

the answer is 9

Step-by-step explanation:

You divide 72 by the interest rate to get the number of years. Examples: For an annual rate of 8%, divide 72 by 8, for a result of 9 years. So at 8% it takes about 9 years to double your money.

sheluvsbray
Answer: The best answer is 9