Question

Rares pleaca la izvor cu 4 sticle a cate 2l fiecare,2 sticle a cate 2,5l fiecare si un bidon de 5l.Cati l de apa aduce daca umple toate vasele?

Answer 1

4x2=8l
2x2,5=5l
Cati litri de apa aduce de la izvor?
8+5+5=18l

Answer 2

4l×2=8l(sticle a doi litri)
2l×2=4l+5=9(sticle a doi litri)
1×5=5(sticle de cinci litri)
8+9+5=22l(apa aduce daca umple toate vasele)