The Milken Company is offering you an investment that promises you $10,000 at the end of 7 years if you invest $ 7,779 today. What is the annual return on this investment? Compute your answer as a percent rounded to 2 decimal places. Record without a percent sign. For example, record 0848765 = 8,48765% as 8.49. Your Answer: Answer Question 15 (6.76 points) Listen Sam refuses to retire until his retirement account has a balance of at least $ 415,332 Sam refuses to make any more deposits in the account. The account currently has a balance of$ 140,840 and earns 6% per year, compounded semi-annually. How long does Sam have before he will retire? You are computing number of years. Round your answer to one decimal place. For example, record 14.294 years as 14.3. Your