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Globurile sint repartizate in mod egal in cutii .in 250de cutii sint cu 1400de globuri mai mult decit in 180 de cutii.cite globuri sint in fiecare cutie?


Răspuns :

250-180=70 cutii
70 cuutii=1400 globuri
1400:70=20 globuri/ cutie
Proba
250 x 20=5000 globuri
180 x 20=3600 globuri
5000-3600=1400 dif de globuri

250-180=70(cuti =1400)
1400:70=20(globuri are o cutie)