1 telefon. .......1 tableta. ....1700 / ×3
3 telefoane. ....2 tablete. ..4600
...........................................................
3 telefoane. ....3 tablete. .....5100
3 telefoane. ...2 tablete. ..4600
/.....................1 tableta ------500 lei
1 telefon 1700 -500 =1200 lei