38 iaurt..........14 smantana.......132lei
36 iaurt.............7 smantana.......100 lei
72 iaurt............14 smantana.........200lei
38 iaurt............14 smantana........132 lei
1 pahar iaurt=68:34=2lei
1 pahar smantana=[132-(38x2)]:14=(132-72):14
56:14=4lei
1 pahar iaurt = 2 lei
1 pahar smantana = 4 lei