Question

intr-o galeata sunt 10l de apa,de cate sticle de o jumatate avem nevoie pentru a o umple. Dar la un litru.

Answer 1

De jumatate:10:0,5=20 sticle
De 1l =10l:1l=10sticle
SPER CA TEA-AM AJUTAT

Answer 2

1l=100cl;
⇒10l=1000cl;
⇒1000cl/50cl
⇒20[sticle];
⇒1000cl/100cl
⇒10[sticle];