Răspuns :
28:2=14 kg faina (ramas in al doilea sac)
28*2=56 kg faina (ramas in al treilea sac)
28+14+56=98
653-98=555
555:3=185
a=185+28=213
b=185+14=199
c=185+56=241
28*2=56 kg faina (ramas in al treilea sac)
28+14+56=98
653-98=555
555:3=185
a=185+28=213
b=185+14=199
c=185+56=241
[tex]28 \div 2 = 14kg \: faina \: (sacul \: 2) \\ 28 \times 2 = 56kg \: faina \: (sacul \: 3) \\653 - (28 + 14 + 56) = \\ 653 - 98 \\ = 555 \div 3 \\ = 185 \\ a)185 + 28 = 213kg \\ b)185 + 14 = 199kg \\ c)185 + 56 = 241kg[/tex]