30kg mere................20kg struguri................230lei /x2
20kg mere................40kg struguri.................340lei
60kg mere...............40kg struguri..................460lei
20kg mere...............40kg struguri..................340lei
40kg mere...........................................................120lei
1kg mere...............................................................3lei
30kg mere...........................................................90lei
20kg struguri....................140lei
1kg struguri........................7lei
1kg mere =3 lei
1kg struguri=7lei R = 3+7=10