Răspunsuri

2014-03-12T20:30:23+02:00
2/3=20    20:2=10(1/3)   10x3=30 (3/3)

Sper ca te-am ajutat ;) 
10 4 10
2014-03-12T20:34:30+02:00
|________||________||________| drum
|________||________| cat a parcurs=20

daca doua segmente=20 aflam cat inseamna un segment. Drumul nostru e compus din 3 segmente

2 segmente=20
segmemte=20:2
1 segment=10

Deci drumul nostru=10+10+10=30
8 4 8