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Let 'T' be the tank gallon capacity
Per Galon mile on Highway = 462/T
Per Galon mile in City = 336/T
citymiles/gallon is 6 less that highwaymiles/gallon
(464/T) - (336/T) = 6
T = 21 gallons
Thus
Per Galon mile in City = 336/T = 336/21 = 16.
Answer is B
- by papul
Thu Jan 14, 2010 3:01 pm- Forum: Problem Solving
- Topic: tank full of gasoline on the highway
- Replies: 1
- Views: 2678