How long will it take $200 to double if it earns the following rates? Compounding occurs once a year. Round your answers to two decimal places. 3%. year(s) 14%. year(s) 21%. year(s) 100%. year(s)

How long will it take $200 to double if it earns the following rates? Compounding occurs once a year. Round your answers to two decimal places.

1. 3%.

   year(s)

2. 14%.

   year(s)

3. 21%.

   year(s)

4. 100%.

   year(s)