Mathematics, 10.12.2019 22:31, aaroneduke8933

The cellular phone service for a business executive is $35 a month plus $0.40 per minute use over 900 min. for a moth in which the executives cellular phone bill was $105.00, how many minutes did the executive use the phone?

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The cellular phone service for a business executive is $35 a month plus $0.40 per minute use over 90...