7 8 8.5 9 9 10 12 14 14 15 16 16 Sonia and 11 of her classmates worked on a class fund-raiser. The list above shows the number of hours
each of these 12 students worked. Exactly half of these students worked fewer hours than Sonia. How
many hours did Sonia work?
06
O 10
O 11
O 12