Răspuns :
cate sticle se afla in acel bax 4 sau 6 sticle<br />nu pot să-ți rezolv
2x6=12 sticle Dorna
12x1=12 litri Dorna
3x6=18 sticle Borsec
18x2=36 litri Borsec
1x6=6 sticle Bucovina
6x2=12 litri Bucovina
cati litri de apa a cumparat?
12+36+12=60 litri de apa
12x1=12 litri Dorna
3x6=18 sticle Borsec
18x2=36 litri Borsec
1x6=6 sticle Bucovina
6x2=12 litri Bucovina
cati litri de apa a cumparat?
12+36+12=60 litri de apa