Gas prices in kane county are at $3.50 per gallon. if a market scientist predicts a 10% increase in the price of gas in the coming month, what will the price of gas be

Barrett is comparing the membership fees for two museums. the art museum charges a one-time fee of $8.25 plus $2.25 per month. the science museum charges a one-time fee of $10.75 plus $3.50 per month. how much does barrett save by joining the art museum instead of the science museum?