sclark618 sclark618

27-08-2017
Mathematics

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a truck can be rented from Company A for $110 a day plus $0.30 per mile, Company B charges $70 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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texaschic101 texaschic101

27-08-2017

110 + 0.30m = 70 + 0.80m
110 - 70 = 0.80m - 0.30m
40 = 0.50m
40/0.50 = m
80 = m <=== 80 miles

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