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La un depozit au adus marfa 2 camioane fiecare cate 2,5 t si 3 autoulitare fiecare cate 450 kg. daca in depozit s-au dat 12,8 q cate kg au ramas?

Răspuns :

2×2,5t=5t=5000kg
3×450kg=1350kg
1350kg+5000kg=6350kg
1,8quintale=1280kg
6350kg-1280kg=5070kg
2×2,5t=5t
3×450kg=1350kg=13,5t
5t+13,5t=18,5t
18.5t-12.8q=15.5t-1.28t=14.22t=1422kg