Respuesta :

Answer:

b. 12 : 45 c. 15 : 55 d. 18 : 77

Step- y-step explanation:

Correct answer to the question: Which ratio is equivalent to 3 : 11? a. 9 : 22 b. 12 : 45 c. 15 : 55 d. 18 : 77

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