tolong di bantu y Yg no 5. makasih

jual = 50 x 25.000
       = 1.250.000

rugi 20.000 sehingga = 1.250.000 - 20.000
                                   = 1.240.000

harga beli ayam = 1.240.000 : 50
                           = 24.800 / perekor