John spent $75 on a shopping trip for new clothes last week. he had expected to spend $100 on clothes. how much was the error in his estimate?

James is playing his favorite game at the arcade. after playing the game 33 times, he has 88 tokens remaining. he initially had 2020 tokens, and the game costs the same number of tokens each time. the number tt of tokens james has is a function of gg, the number of games he plays