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Mathematics, 10.02.2021 22:00 mads000

Your internet service provider (ISP) charges a $55 installation fee and a fixed charge per month for its service. The total cost for monthly service after 6 months is $455.
Write an equation for cost, C, after t months of service.

• C = 65t + 55
• C = 55.83t + 55
• C= 55t + 65
• C= 55t + 455

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