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Mathematics, 20.04.2020 00:14 jamesmarsdel

Please Answer!! The credit remaining on a phone card is a linear function of the total calling time made with the card. The remaining credit after 37 minutes of call is $14.08, and the remaining credit after 63 minutes of calls is $9.92. WHat is the remaining credit after 76 minutes of calls ??

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Please Answer!! The credit remaining on a phone card is a linear function of the total calling time...
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