Răspuns :
Răspuns:
3 paini.......8batoane......1900g -
3 paini......5batoane.....1525g
-------------------------------------------------
/ 3b=375g=>b=375:3=>b=125 g cantareste un baton
3p+8·125=1900
3p=1900-1000
p=900:3
p=300g cantareste o paine
Răspuns:
3 paini.......8batoane......1900g -
3 paini......5batoane.....1525g
-------------------------------------------------
/ 3b=375g=>b=375:3=>b=125 g cantareste un baton
3p+8·125=1900
3p=1900-1000
p=900:3
p=300g cantareste o paine