<PRE><B>Question 818576</B>
s = d / t
d = s * t
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return time: T hours
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outbound:
D = 525(T + 40/60)
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return:
D = 600T
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525(T + 40/60) = 600T
525T + 525(2/3) = 600T
75T = 350
T = 14/3
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D = 600T
D = 600(14/3)
D = 2800
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answer:
2800 miles
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