Sophie has 5 pieces of string that are 4 yards each. she uses 3 pieces that are each 3 feet long. how much string does sophie have left? 2 feet 2 yards 31 feet 51 feet

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.