A man runs his car out of gas thereby completely emptying his 16 gallon tank. He only has a 3, a 6, and a 11 gallon container (and fortunately a wagon to carry the containers in) in his trunk. He has nothing else in which he can carry gas. He walks a few miles to a gas station, and as luck would have it the gauge on the pump is broken so he can not use that to measure the fuel. He is in a pretty remote area with only one gas station for miles. Gas costs $3.099, and he only has a $50. Using only the containers provided, and only walking once to and from the gas station, how can he get exactly 16 gallons of gas into his car?
(In reply to
re(2): I'm reaching here by Brian Smith)
I knew there were still some places out there like that. Maybe I should change the problem. "Brian Smith runs his car out of gas and the nearest gas station only has one 50 year old delapidated pump in which the gauge is broken....."
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Posted by jduval
on 2007-09-25 14:37:01 |