please share excel formulas

Intro You bought 1 call option with an exercise price of $35 for $18.31, sold (wrote) 2 call options on the same stock with an exercise price of $45 for $12.69 each, and bought 1 call option on said stock with an exercise price of $55 for $8.8. All options expire in 5 months. Such a portfolio is called a butterfly spread. Part 1 - Attempt 1/2 for 10 pts. What is your profit from buying the call with X-$35 if the stock price is $20 in 5 months (in $)? 1+ decimals Submit Part 2 Attempt 1/2 for 10 pts. What is your profit from selling (writing) the calls with X=$45 if the stock price is $50 in 5 months in $)? 1+ decimals Submit Part 3 - Attempt 1/2 for 10 pts. What is your total profit if the stock price is $100 in 5 months (in %)? 2+ decimals Submit