Last month, the price of gasoline went from $3.25 a gallon to $2.49 a gallon. What is the percent of decrease? Round to the nearest percent.

Josh has a rewards card for a movie theater he receives 15 points for becoming a rewards card holder he earns 3.5 points for each visit to the movie theater he needs at least 55 points to earn a free movie ticket which inequality can josh use to determine x, the minimum number of visits he needs to earn his first free movie ticket.