xlonelyx xlonelyx

28-01-2015
Mathematics

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Determine the rate

A phone calls costs $7 for 3 minutes

__ $ per minute

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harricat001 harricat001

28-01-2015

[tex] \frac{7}{3} [/tex]
Is the simple answer, making The cost divided by the minutes. The answer is 2.33 (repeating 3s)

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