Maroon has an expected return of $20\%,$ and a variance of $0\mathrm{.}015.$ Gray has an expected return of $19\%,$ and a variance of $0\mathrm{.}005.$ The covariance between Maroon and Gray is $0\mathrm{.}06.$ Using these data, calculate the variance of a portfolio consisting of $30\%$ Maroon and $70\%$ Gray.