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OpenStudy (anonymous):

A train traveled 300 miles. How long did the trip take if the train was traveling at a rate of: Note * Use the d=rt formula (distance = rate * time). You may need to solve for the variable. (3) x mph (5) (x - 5)mph

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OpenStudy (anonymous):

\[t=\frac{d}{r}=\frac{300}{r} \]

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