Respuesta :

apologiabiology
in the sequence, a,b,c,d... the common ratio is b/a or c/b or d/c etc



so
common ratio in 225 and 49 and 9 is
49/225 or 9/45=1/5

the common ratio is 1/5
bruhiumusmomentum

Answer:

1/5

Step-by-step explanation:

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