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Mathematics 17 Online
OpenStudy (anonymous):

HELP!!!! For a long distance person to person telephone call, a telephone company charges $0.87 for the first minute, $0.15, and $2.01 service change. If the cost of a call is $3.63, how long did the person talk?

OpenStudy (anonymous):

is it $0.15 per additional minute?

OpenStudy (anonymous):

yes it is. sorry!

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