Question

Alina a folosit 4 pungi de plastic si au costat 0.20 lei. Mircea a folosit 6 pungi de plastic. cat au cheltuit in total pe pungile de palstic, in bani ?

Answer 1

4 pungi au costat 0.20 lei.

1 punga a costat 0.05 lei(0.20:4).

6 pungi au costat 0.30 lei(0.05 x 6).

In total au platit 0.50 lei(0.20+0.30).

Succes!

Answer 2

4 pungi= 0,20 lei

at. o pungaa ii 0,05

6 pungi ii 0,30

0,20+0,30=0,50 lei

adica 50 de bani