Respuesta :
The answer is :-
If x+y=20
And 2:3
Then by trial and error method
8+12=20
Cancelleing...
8/12=2/3
Which is similar to 2:3
Therefore the smallest number is 8
If x+y=20
And 2:3
Then by trial and error method
8+12=20
Cancelleing...
8/12=2/3
Which is similar to 2:3
Therefore the smallest number is 8