Mathematics, 22.01.2020 05:31 20eppsj
Arepair company's charge for repairing a certain type of copy machine fits the model y = 47.38 + 0.617x where y is the number of dollars charged and x is the number of minutes the repair person is on the job. how many minutes would it take for the cost of repair to reach $130? (round to the nearest minute.)
a. 203
c. 134
b. 287
d. 13
Answers: 3
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