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OpenStudy (anonymous):
The bill from your plumber was $134. The cost for labor was $32 per hour. The cost for materials was $46. How many hours did the plumber work?
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OpenStudy (anonymous):
32H+46=134
OpenStudy (anonymous):
32H=88
OpenStudy (anonymous):
H=2.75 (OR 2 3/4)
OpenStudy (anonymous):
h=2 and 45 minutes
OpenStudy (anonymous):
A.) define the variable for each question. B.) write an equation and c.) solve
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OpenStudy (anonymous):
134-46= $88 for labor 88/32 = 2.75 hours = 2 hours 45 minutes
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