Răspunsuri

2014-03-22T09:37:57+02:00
|----|----|----|----|A
|----|----|B
|----|C  4sg-1sg=3sg   135:3=45 un sg si c
45x4=180 a   45x3=135 b
24 4 24
2014-03-22T09:41:04+02:00


a=2b

b=2c

c=b/2

2b-b/2=135

4b/2-b/2=135

3b/2=135

3b=270

b=90

a=2*90=180

c=90/2=45

sper ca te-am ajutat

9 4 9