Răspunsuri

2014-05-05T13:46:13+03:00
T + f= 108 kg
t= 50kg + f
f+50kg+ f= 108
2f= 108kg-50
2f= 58kg
f=29 kg. Fiul cantareste 29 kg
t= 29 kg+ 50kg
t= 79kg . Tatal cantareste 79 kg.
2014-05-05T13:46:46+03:00
108kg-50k=58kg
58kg;2=29kg cantareste fiul
29kg+50kg=79kg cantareste tatal