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(1 Point): It is the middle of the summer
and it is hot enough to fry and egg on the
sidewalk. Of course, Tanner's air
conditioner will not turn on. He called
Valley Air Conditioning and they told him
it would cost $95 to come out and
diagnose the problem and $80 per hour of
work to make the repair. After the work
was completed and Tanner's air
conditioner was running as good as new,
he received a bill for $975. How many
hours did Valley Air Conditioning's
technician work on Tanner's air
conditioner?
hours