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Mathematics, 18.11.2020 01:00 aaron0828

To make an international call, there is a flat fee of $3.15 plus $0.05 for every minute that you talk. If you were charged $5.10 for making an international call, for how many minutes did you talk?

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To make an international call, there is a flat fee of $3.15 plus $0.05 for every minute that you tal...

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