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March 1, 2015

Posted by **Nate** on Wednesday, November 3, 2010 at 10:14pm.

How long does it take for the first car to reach its destination?

Answer in units of hours.

- 11th grade Math -
**PsyDAG**, Thursday, November 4, 2010 at 1:34pmDistance = rate * time

Let t = time for first car

37t = 54(t-3)

Solve for t.

- 11th grade Math -
**Kye**, Thursday, November 4, 2010 at 11:38pm37t = 54t-162

-17t = -162

t = 9.52941165

- 11th grade Math -
**Eric Davis**, Friday, November 5, 2010 at 2:10amfind an equation of variation where y varies directly as x,and y=7 when x= 3

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