A portfolio has an expected rate of return of 11% and a standard deviation of 25%. The risk-free rate is 3.50%. An investor has the following utility function: U = E(r) - (1/2)A*Variance. Which value of A makes this investor indifferent between the risky portfolio and the risk-free asset? Enter your answer rounded to two decimal places. For example, if your answer is 12.345 then enter as 12.35 in the answer box.