Chapter 7, Problem 1Q

Please provide the accurate answer to this general accounting problem using valid techniques.

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Accounting problem

Please explain the accurate process for solving this financial accounting question with proper principles.

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Please explain the correct approach for solving this financial accounting question.

Greenfield Manufacturing's high and low levels of activity last year were 60,000 units of product produced in May and 30,000 units produced in November. Machine maintenance costs were $180,000 in May and $105,000 in November. Using the high-low method, determine an estimate of total maintenance cost for a month in which production is expected to be 45,000 units.

I need help with accounting

How much is the total materials variance?