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Ajutatima33
a fost răspuns

3 craisante si 10 paini face 2300g 4 craisante 2 paine 1200g 1 craisant si o 1 paine cate grame are

Răspuns :

AcelOm
3c+5p=2300
4c+2p=1200
3c+5p+4c+2p=2300+1200
3c+4c+5p+2p=3500
7c+7p=3500
7(c+p)=3500
c+p=500
:-)