Question
Alewuya recently hired a plumber to do some necessary work. On the final bill, Alewuya was charged a total of $1273. $415 was listed for
Alewuya recently hired a plumber to do some necessary work. On the final bill, Alewuya was charged a total of $1273. $415 was listed for parts and the rest for labour. If the hourly rate for labour was $66,
How many hours of labour was needed to complete the job?
(A) First write an equation to answer this question.
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Total Labour Cost Hourly Rate Number of Hours Lets denote ...
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Materials and process in manufacturing
Authors: E. Paul DeGarmo, J T. Black, Ronald A. Kohser
9th edition
471656534, 978-0471033066, 471033065, 978-0471656531
