3 u...4 v...258 , 30 Euro ( x 7 )
7 u... 8 v ...549 , 10 Euro ( x 3 )
21 u...28v...1808 , 1 Euro
21 u... 24 v...1647 , 3 Euro
28 - 24 = 4 v costa 160 , 8 Euro
160 , 8 : 4 v = 40 , 2 Euro o veverita
258 , 30 - 160 , 8 =97 , 5 - 3 ursuleti
97 , 5 : 3 = 32 , 5 un ursulet