Mathematics, 03.12.2020 21:40, joshbolaadebawore
21. A plumber charges a flat fee plus a cost per hour. Customer 1 is charged $114
for a job that takes 3 hours. Customer 2 is charged $170 for a job that takes 51
hours. What is the cost for a job that takes 8 hours?
A. $198
B. $254
c. $284
D. $840
Answers: 3
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21. A plumber charges a flat fee plus a cost per hour. Customer 1 is charged $114
for a job that ta...
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