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mama a facut 100dl de sirop .afla de cate sticle are nevoie daca foloseste.a]sticlede 1l,b]sticle de 2l, c]sticle de 1pe 2l?


Răspuns :

100dl= 10l
10l=10 sticle 1 l
10l:2=5 sticle 2l
10l:1/2=20 sticle de 1/2
10+5+20=35 sticle în total