workings and see you The students in a class guessed the age of their teacher, Mrs Forster, and recorded their guesses in this stem-and-leaf diagram. Mrs Forster is 48 years old. Students' guesses What fraction of the class overestimated Mrs Forster's age? Give your answer in its simplest form. your mistake. 2 3 12346679 4 03457789 5 012 9 Key 29 represents 29 years​