Răspuns :
a+b+c=365
a=[tex] \frac{2}{3} *b[/tex]⇒b=[tex] \frac{3a}{2} [/tex]
c=47+[tex] \frac{a}{2} [/tex]
[tex]a+ \frac{3a}{2} +47+ \frac{a}{2} =365 [/tex]
6a+94=730
6a=730-94
6a=636
a=212
b=3*212:2=318
c=47+106=153
a=[tex] \frac{2}{3} *b[/tex]⇒b=[tex] \frac{3a}{2} [/tex]
c=47+[tex] \frac{a}{2} [/tex]
[tex]a+ \frac{3a}{2} +47+ \frac{a}{2} =365 [/tex]
6a+94=730
6a=730-94
6a=636
a=212
b=3*212:2=318
c=47+106=153
1|-------|-------|
2|-------|-------|-------| }365
3|-------|+47
365-47=318suma seg. egale
318:6=53un seg
2*53=106 (1 nr.)
3*53=159(2nr)
53+47= 100(3nr)
sper ca te-am ajutat!
2|-------|-------|-------| }365
3|-------|+47
365-47=318suma seg. egale
318:6=53un seg
2*53=106 (1 nr.)
3*53=159(2nr)
53+47= 100(3nr)
sper ca te-am ajutat!