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Mathematics, 05.07.2019 08:40 kang39
An automotive repair center charges $45 for any part of the first hour of labor, and $25 for any part of each additional hour. which of the following is a correct cost? a. c(t) = 145 for 5 < x ≤ 6 b. c(t) = 145 for 6 < x ≤ 7 c. c(t) = 170 for 5 < x ≤ 6 d. c(t) = 170 for 6 < x ≤ 7
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An automotive repair center charges $45 for any part of the first hour of labor, and $25 for any par...
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