Răspuns :
10 tractoare.....1000m2
12 tractoare......x m2
Deci x = 12x 1000/10= 1200 m2
12 tractoare......x m2
Deci x = 12x 1000/10= 1200 m2
10 tract. .......1000 m^2
12 '' ........... x
-------------------------------------
x =12*1000/10 =1200 m^2
12 '' ........... x
-------------------------------------
x =12*1000/10 =1200 m^2