........................tolong

Melon = 50%
Jeruk = 50 - 25 - 12 = 13%

Hasil bumi Melon = 2500 x 50/100 = 1250

Hasil bumi jeruk = 2500 x 13/100 = 325

Selisih hasil bumi = 1250 - 325 = 925 kuintal (B)