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May 27, 2015

Homework Help: math

Posted by cynthia on Tuesday, April 30, 2013 at 7:09pm.

8. At TelePower Plus, long-distance phone calls to China cost $0.59 for the first minute and $0.25 for each additional minute, plus an additional roaming charge of $2.50. If the total charge of a call to Beijing was $11.84, how many minutes did the call last? (Points : 2)

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