Daelenfriar Daelenfriar

21-09-2017
Mathematics

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A truck can be rented from Company A for $120 a day plus $0.50 per mile. Company B charges $30 a day plus $0.80 per mile to rent the same truck. Find the number of miles in a day at which the rental costs for Company A and Company B are the same.

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sundaysong01 sundaysong01

21-09-2017

120 + 0.5x = 30 + 0.8x

90 = 0.3x

x = 300

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