Respuesta :

Answer:

25/9

Step-by-step explanation:

hello there!!

3m-5n/3m+5n=1/4

as there will be cross multiply

12m-20n=3m+5n

12m-3m-20n-5n=0

9m-25n=0

9m=25n

therefore m/n=25/9

hope it helps!

thank you!!!

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