Mathematics, 12.03.2021 20:50, nastja

Trina's mom bought a new washer and dryer. She also purchased a customer service contract that has a one-time fee of $139.95 and a $65.00 charge for
each customer service call. How many times did Trina's mom call the service
company if she spent less than

Answers: 1

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Trina's mom bought a new washer and dryer. She also purchased a customer service contract that has...