Răspunsuri

2014-03-03T19:03:02+02:00
A+b=1,240
b=a ori 3+24
a l-----l
b l-----l------l-------l+24 total 1,240
1,240-24=1,216
1,216:4=304 a
304 ori 3=912+24=936 fiind b
304+936=1,240 total