$*$A comparable firm $($i$.$e$.,$ same industry and similar operations as our firm$)$ has an equity beta of $0\mathrm{.}5$ and a debt$-$to$-$value ratio of $0\mathrm{.}4.$ The debt of the comparable firm is risk$-$free. Our firm has a debt$-$to$-$value ratio of $0\mathrm{.}3.$ Assuming both firms should have the same asset beta, and that our debt is also risk$-$free, what is a good estimate of our equity beta? Give your answer to the closest $0\mathrm{.}1.$