Răspuns :
Scrie răspunsul tău aici!. Cantitatea de porumb= 1230-345=885
cantitatea de grau si porumb =1230+885=2115
cantitatea de orez=2115/3=705
1230+885+705=2820 tone
1230 - 345 = 885 T porumb
1230+345=1575
1575/3=525 T orez
1230+885+525=1230+1410=2640
1230+345=1575
1575/3=525 T orez
1230+885+525=1230+1410=2640