Răspuns :
grau-A
porumb-B
orez-C
B=A+245= 1230+345=1575 t de porumb
C=(A+B)/3= (1230+1575)/3=2805/3=935 t de orez
A+B+C=1230+1575+935=3740 t
porumb-B
orez-C
B=A+245= 1230+345=1575 t de porumb
C=(A+B)/3= (1230+1575)/3=2805/3=935 t de orez
A+B+C=1230+1575+935=3740 t
orez= (1230+1575)/3=2805/3=935 t de orez
tone incarcate=1230+1575+935=3740 t
tone incarcate=1230+1575+935=3740 t