Question

solve it ¿??????????????????????​

Answer 1

if a/b=2/3 and b/c= 2/3 and 4/5 then =2/3+4/5

=10/15+12/15

=10+12/15

=22/15

=(a+b). and

=4/5+2/3

=12/15+10/15

=12+10/15

=22/15 =(b+a)

(a+b):(b+a)

22/15:22/15