Exam (elaborations)
GMAT My A$$ Off Exam Mastery Made Easy: Comprehensive Study Guides
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Round Trip D1 = D2... write out rates equations for both legs of the trip (one will have T and one will have T-X... if there is a stop for lunch and gone for 8 hours, that means only drive for 7 total).... Set equations equal to each other and solve for T! (X / 25) + (x/10) = what percent of X?...
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