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Solve the Equation for Y

Question 193

Multiple Choice

Solve the equation for y.
-A repair 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 $120? (Round to the nearest minute.)


A) 187 min
B) 118 min
C) 271 min
D) 12 min

Correct Answer:

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