The average time for a beginning runner to run a marathon is335.14 minutes with a standard deviation of 19.83 minutes.Assume that the time to run a marathon follows a normal distribution.Your friend claims that he is in the fastest 5% of beginning runners of a marathon. How long should it take your friend to run the marathon if he is in the faster 5% of runners? Use technology to answer this question, and give at least 2 decimal places in your answer.