Răspuns :
Ma=(a+b+c)/3=7.6 => a+b+c=7.6x3=22.8
(a+b)/2=6.6 => a+b=6.6x2=13.2
(b+c)/2=8.2 => b+c=8.2x2=16.4
c=22.8-(a+b)=22.8-13.2 => c=9.6
b=16.4-c=16.4-9.6=6.8
a=13.2-b=13.2-6.8=6.4
R: a=6.4, b=6.8, c=9.6
(a+b)/2=6.6 => a+b=6.6x2=13.2
(b+c)/2=8.2 => b+c=8.2x2=16.4
c=22.8-(a+b)=22.8-13.2 => c=9.6
b=16.4-c=16.4-9.6=6.8
a=13.2-b=13.2-6.8=6.4
R: a=6.4, b=6.8, c=9.6
(a+b+c)/3=7.6 = a+b+c=7.6x3=22.8
(a+b)/2=6.6 = a+b=6.6x2=13.2
(b+c)/2=8.2 = b+c=8.2x2=16.4
c=22.8-(a+b)=22.8-13.2 = c=9.6
b=16.4-c=16.4-9.6=6.8
a=13.2-b=13.2-6.8=6.4
Sper ca te-am ajutat!
(a+b)/2=6.6 = a+b=6.6x2=13.2
(b+c)/2=8.2 = b+c=8.2x2=16.4
c=22.8-(a+b)=22.8-13.2 = c=9.6
b=16.4-c=16.4-9.6=6.8
a=13.2-b=13.2-6.8=6.4
Sper ca te-am ajutat!