$\backslash$table$[[$Time to expiration,$6,$months$],[$Standard deviation,$50\%,$per year$],[$Exercise price,$$50,],[$Stock price,$$50,],[$Interest rate,$3\%,],[$Dividend$,0,]]$

Required:

Use the Black$-$Scholes formula to find the value of call option on the above stock: Calculate the value of a call option. $($Do not round intermediate calculations. Round your answer to $2$ decimal places.$)$

Value of a call option