Bonjour,
1)
125 - 87 =>38kg
2)
(113 + 96+125+87+117+104+101)/7=>106kg
3)
la 4° valeur: (3+1+3)
104
4)
mâles: 2/7
(2*100)/7 =>28,57%
28,57 > 20
Donc , faux
