Question

3m+n/2m+3n=2/3. m/n=?

Answer 1

3m+n/2m+3n=2/3;
⇒2(2m+3n)=3(3m+n)
⇒4m+6n=6m+3n
⇒4m=6m-3n⇒2m=3n⇒m=3n/2;
⇒m/n=3n/2/n=3n/2n=3/2⇒valoarea raportului m/n este 3/2=1,5;