At the movie theater, the size of popcorn decreased 20%. if the old bags hel 15 cups of popcorn, how much do the new one hold?

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.

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What is the solution to the equation e3x=12? round your answer to the nearest hundredth