Va rog frumossssssssssssssss!

Răspuns:
2 elevi-nota 10
3 elevi-nota 4
4 elevi-nota 6
4 elevi-nota 9
5 elevi-nota 5
5 elevi-nota 8
6 elevi-nota 7
total-2+3+4+4+5+5+6=29