Răspuns :
Irina |-----|
Elena |-----|-----|
Florin |-----|-----|-----| } 84
84:6=14 (un segment)
Irina=14
Elena=28
Florin=42
Elena |-----|-----|
Florin |-----|-----|-----| } 84
84:6=14 (un segment)
Irina=14
Elena=28
Florin=42
Irina /-----/
Elena /-----/-----/ } 84
FLorin /-----/-----/-----/
1 +2 + 3 = 6 segmente egale
84 : 6 = 14 un segment egal
Irina = 14 kg
Elena = 14x2 = 28 kg
Florin = 14 + 28 = 42 kg
14+ 28 + 42 = 84
Elena /-----/-----/ } 84
FLorin /-----/-----/-----/
1 +2 + 3 = 6 segmente egale
84 : 6 = 14 un segment egal
Irina = 14 kg
Elena = 14x2 = 28 kg
Florin = 14 + 28 = 42 kg
14+ 28 + 42 = 84