What is the mean of 23, 34, 35, 37, 41, 43, 43 (round your answer to two decimal places / or to the nearest hundredth)

Camille is preparing for her english test by typing up the notes she recorded in the margins of her 98-page workbook. she already started typing her notes, and got through the first 14 pages. if camille types for x hours at a rate of 21 pages per hour, which equation represents the number of pages she has typed, and how many hours will it take to complete the task?