kennedy202065 kennedy202065

02-12-2020
Mathematics

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A pet sitter charges $20 for supplies and $10 per hour of service. The equation
C = 10n + 20 describes the total cost that she would charge for n of hours of service. If a client is charged $50 for her service, for how many hours did she babysit his dog?

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Аноним Аноним

02-12-2020

Answer:

3 hours

Step-by-step explanation:

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