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Suppose it cost you $78.48 for a 9-month subscription to a streaming video service. Write a proportion that you can use to find the cost in dollars for a 12-month subscription. Then solve.

Respuesta :

katrinalwhite

Answer:

78.48÷9×12=cost

104.64

Step-by-step explanation:

amount divide by 9 months equals cost per month

take that by 12 to give 12 months sub

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