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Mathematics, 18.08.2019 20:30 bella6786

Aplumber chargers $50 for a service call plus $75 per hour. the total of these costs (in dollars) is a function c(t) of the time t (in hours) on the job. for how many hours will the cost be $200? $300? explain answer.

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Aplumber chargers $50 for a service call plus $75 per hour. the total of these costs (in dollars) is...
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