Răspuns :
6×2=12
8×3=24
5×3=15
10×3=30
9×3=27
7×2=14
4×2=4
(12+24+15+30+27+14+4):17=126:17=7,41176471
8×3=24
5×3=15
10×3=30
9×3=27
7×2=14
4×2=4
(12+24+15+30+27+14+4):17=126:17=7,41176471
Pai este simplu aduni toate notele și imparti la câte sunt.
(6+8+5+10+9+8+7+7+5+10+9+9+6+8+10+5+4):17=126:17=7,41176
(6+8+5+10+9+8+7+7+5+10+9+9+6+8+10+5+4):17=126:17=7,41176