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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. (1) 50 mph (2) 70 mph (3) x mph (4) (x + 10)mph (5) (x - 5)mph
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OpenStudy (anonymous):
1. 6hrs 2. (300/70) hrs 3. (300/x)hrs....get the pattern?
OpenStudy (anonymous):
no
OpenStudy (anonymous):
4. 300/(x+10) hrs
OpenStudy (anonymous):
300/(x-5) hrs
OpenStudy (anonymous):
thats 5, those are your answers
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