Abicycle tire has a diameter of 62 cm what is the distance the bicycle tire travels in 10 revolutions? round your answer to the nearest cm

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.

What is the interquartile range of this data set? 2, 5, 9, 11, 18, 30, 42, 48, 55, 73, 81

Write the percent as a fraction or mixed number in simplest form. 0.8%