Question 6 How many years will the following take? $675 to grow to $37,424 if invested at 8.09 percent, compounded annually. Round the answer to two decimal places.

Question 7 Upon graduating from college, you make an annual salary of $74,378. You set a goal to double it in the future. If your salary increases at an average annual rate of 4.01 percent, how long will it take to reach your goal? Round the answer to two decimal places.

Question 8 Cooling Tools, Inc. is currently producing 1,164 of small refrigerators per month but the companys CEO plans to increase production at a rate of 10.96 percent per month until the firm is producing 5,810 of refrigerators per month. How many months will this take? Round the answer to two decimal places.

Question 9 At what annual rate would the following have to be invested? $6,540, to grow to $64,471, in 36 years. Round the answer to two decimal places in percentage form. (Write the percentage sign in the "units" box)