300
10 adults including Mrs. Whitcraft
Mrs. Whitcraft took her students to the dolphin show. Each row in the stadium had 11 seats. One adult sat at each end of a row, and each group of 4 students was seated between 2 adults. Mrs. Whitcraft sat by herself. How many adults were there?
Ms. Bird has 30 students in her class.
Mrs. Whitcraft has 24 students in her class.
Mrs. Allen has 36 students in her class.