Odpowiedzi

2010-04-11T16:59:42+02:00
Z Ziemniaki 5b 5*240=1200
B Buraki b 240
K Kapusta b + 120 240 + 120 = 360


5b + 120 + b + b = 1800
7b = 1800 - 120
7b = 1680 / 7
b = 240


Odp. Ziemniakow zebrano 1200kg buraków 240 kg a kapusty 360 kg
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