Răspunsuri

2014-04-22T18:25:35+03:00
A,b  ip  cu 1/3 ; 1/4
a *1/3=  b*1/4=k
a/3=b/4=k
a=3k
b=4k

6k+12k=3240
18k=3240
k=180
a=180/3=60
b=180/4=45