Please Help. will do what ever. Fill in the blanks.

Tom invests $10,000 in a savings account that offers 3.5 percent interest, compounded continuously.
In 10 years Tom will have earned $(blank) in interest, and in (blank) years the investment will double. (Use the rule of 70 where required.)

Question

Please Help. will do what ever. Fill in the blanks.




Tom invests $10,000 in a savings account that offers 3.5 percent interest, compounded continuously.
In 10 years Tom will have earned $(blank) in interest, and in (blank)  years the investment will double. (Use the rule of 70 where required.)

phi · Answer

Do you know the formula? Here is a link to it http://cs.selu.edu/~rbyrd/math/continuous/