1÷ (0-3 of 65438+7) of 6 = 7 of 24.
The third prize was won by the number of participants in the school sports meeting.
7× 24 (1+21) =16 of 7.
The number of winners accounted for the number of students in the class who participated in the school sports meeting.
65438 of 6+0+7 of 24+65438+7 of 06 = 43 of 48。