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September 1, 2014

Posted by **Lily** on Wednesday, September 17, 2008 at 8:34pm.

- Math -
**drwls**, Wednesday, September 17, 2008 at 8:40pmLet X be the total number of miles Murphy can travel on that tank of gas.

If he uses 2 gallons on the highway, then 8-2 = 6 gallons are used in the city.

The total miles travelled on the tank is

X= 55*2 + 45*6 = ?

- Math -
**Anonymous**, Wednesday, May 30, 2012 at 4:06pmx=55*2+45*6=380

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