Răspuns :
m+p=150 kg
p=39 kg (s-au consumat)
p= 29 kg (au ramas)
p =39 kg +29kg =68 kg (a cumparat)
m+68 kg = 150 kg
m=150 kg -68 kg
m= 82 kg
p=39 kg (s-au consumat)
p= 29 kg (au ramas)
p =39 kg +29kg =68 kg (a cumparat)
m+68 kg = 150 kg
m=150 kg -68 kg
m= 82 kg
39kg + 29kg=67kg ( pere)
150kg - 67kg = 83kg (mere)
V: 83kg + 67kg = 150kg (fructe)
150kg - 67kg = 83kg (mere)
V: 83kg + 67kg = 150kg (fructe)