The following financial data include information regarding Visa Inc. in $2022($Source: Yahoo! Finance$).\backslash$

Visa Financial Data$\backslash$

Use the data to answer questions about Visa and relative valuation to price Mastercard Inc.$\text{'}$s stock. Round to the nearest penny.$\backslash$

a$.$ Calculate Visa's price$-$to$-$book ratio.$\backslash$

b$.$ Calculate the price$-$to$-$earnings ratio for Visa.

c$.$ mastercards book value per share is $$6\mathrm{.}38.$ using visas price to book ratio, calculate mastercards stock price.

d$.$ Madtercards earnings per share is $$9\mathrm{.}87.$ using visas price to earnings ratio, calculate mastercards stock price.