10. An electrician charges $75 per visit plus
$25/h for house calls.
a) Write an algeb...
Mathematics, 02.10.2021 15:40 mswillm
10. An electrician charges $75 per visit plus
$25/h for house calls.
a) Write an algebraic expression that
describes the service charge for one
household visit.
b) Use your expression to find the total
service charge for a 3.5-h repair job.
c) Suppose all charges are double for
evenings, weekends, and holidays. Write
a simplified expression for these service
charges.
d) Use your simplified expression from part
to calculate the cost for a 3.5-h repair
job on the weekend. Does this answer
make sense?
Answers: 2
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