Răspunsuri

2014-05-31T19:25:50+03:00
A+b+c=363 
a=35%b => a=35/100*b=7/20*b => a=7/20b
3*b=10*c => c=3/10 b
=> 7/20 b+ b + 3/10 b = 33/20 b =363 => b=363/33*20=11*20=220
=> c=66 , a= 363-66-220= 297-220=77