The total average monthly cost of heat, power, and water for Sheridan Service for last year was

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The total average monthly cost of heat, power, and water for Sheridan Service for last year was $2010. If this year's average monthly cost is expected to increase by one-tenth over last year's average monthly cost, and heat is $22 more than three-quarters the cost of power while water is $11 less than one-third the cost of power, how much should be budgeted on average for each month for each item?
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Contemporary Business Mathematics with Canadian Applications

ISBN: 978-0134141084

11th edition

Authors: S. A. Hummelbrunner, Kelly Halliday, Ali R. Hassanlou, K. Suzanne Coombs

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