Răspuns :
a+b+c =660
C= 2a => C =2 x 110 = 220
b = 3a => 3x110 =>b=330
a+ 3a + 2a = 660
6a= 660
a = 660 : 6
a = 110
C= 2a => C =2 x 110 = 220
b = 3a => 3x110 =>b=330
a+ 3a + 2a = 660
6a= 660
a = 660 : 6
a = 110
a|-------|
b|-------|--------| }660
c|-------|--------|--------|
1+2+3=6(segm egale)
660:6=110(a)
110×2=220(b)
110×3=330(c)
V:110+220+330=660
b|-------|--------| }660
c|-------|--------|--------|
1+2+3=6(segm egale)
660:6=110(a)
110×2=220(b)
110×3=330(c)
V:110+220+330=660