PLEASE WILL GIVE BRAINLEST \

Pls! does anybody know a shortcut for answering these types of questions in the future?

Each cookie sells for $0.50 sam spent $90 on baking supplies and each cookie cost $0.25 to make how many cookies does sam need to sell before making a profit formula: sales> cost

Iknow its nothing to do with education, but what type of thing should i wrote here? ? : ) its for mcdonald's btw.