Dinklage Corp. has $7$ million shares of common stock outstanding. The current share price is $$68,$ and the book value per share is $$8.$ The company also has two bond issues outstanding. The first bond issue has a face value of $$70$ million, a coupon rate of $6$ percent, and sells for $97$ percent of par. The second issue has a face value of $$40$ million, a coupon rate of $6\mathrm{.}5$ percent, and sells for $108$ percent of par. The first issue matures in $21$ years, the second in $6$ years. Both bonds make semiannual payments.

a$.$ What are the company's capital structure weights on a book value basis? $($Do not round intermediate calculations and round your answers to $4$ decimal places, e$.$g$.,\mathrm{.}3216.)$

b$.$ What are the company's capital structure weights on a market value basis? $($Do not round intermediate calculations and round your answers to $4$ decimal places, e$.$g$.,\mathrm{.}3216.)$