please share excel formulas

Intro Consider call options on the same stock with the same maturity date. You bought two call options with strike prices of $55 and 585 for $6.28 and $1.89. respectively, and sold two call options with a strike price of $70 for $2.53 each. This strategy is called a buttefly spread. Part 1 - Attempt 1/2 for 10 pts. What is your payoff if the stock price is $77.5 on the expiration date? 1+ decimals Submit Part 2 Attempt 1/2 for 10 pts. What is your profit if the stock price is $77.5 on the expiration date? 2+ decimals Submit Part 3 Attempt 1/2 for 10 pts. What is your payoff if the stock price is $62.5 on the expiration date? 1+ decimals Submit Part 4 Attempt 1/2 for 10 pts. What is your profit if the stock price is $62.5 on the expiration date? 2+ decimals