Răspuns :
Răspuns:
400+400=800gr
100+100+100=300gr
200+200=400gr
20+20=40gr
800+300+400+40=1540gr
Răspuns:
400g×2+100g×3+200g×2+20g×2=
800g+300g+400g+40g=
1100g+440g=1540g
Răspuns:
400+400=800gr
100+100+100=300gr
200+200=400gr
20+20=40gr
800+300+400+40=1540gr
Răspuns:
400g×2+100g×3+200g×2+20g×2=
800g+300g+400g+40g=
1100g+440g=1540g