You have one LAST attempt left of this question for credit. Toyota Corp's stock is $25 per share. Its expected return is 20% and variance is 12%. Honda Corp's stock is $21 per share. Its expected return is 19% and variance is 8%. Benz Corp's stock is $50 per share. Its expected return is 12% and variance 8%. The covariance between Toyota and Honda is 0.05 . What would be the standard deviation of a portfolio consisting of 50% Toyota and 50% Honda? Place your answer in decimal form, for example, as 0.14256 and not in percent form such as 14.256\%