Question

Ania ma 7 razy tyle 2 zl co 5 zl. w sumie ma 323zl . Ile ma 2 zl a ile 5 zl

Answer 1

(7*2*x)+(5*x)=323

14*x+5*x=323

19*x=323

x=17

 

2 zlotowek= 17*7= 119

5 zlotowek= 17

 

prosze o NAJ