There are #0.0338135# in 1 ml#. #[(color(green)1ml,color(blue)0.0338135 oz), ( color(blue)500ml,color(red)x)] #. cross multiply the blue, divide by green #color(red)x#. #color(red)x= (color(blue)(500xx0.0338135)) -: color(green)1#. #color(red)x= (color(blue)(33.8135/2))= 16.9675 oz~~16.97#.
ItÂ´s definiteley the USA, which consumes most oil in the world, and I think, thatÂ´s one reason, why they go to troubled countries (mostly countries with a lot of oil resources) to free them.
Russia and Saudi Arabia, though, are producing much more oil than they require. The consumption habits of the top petroleum users become even more interesting when you look at it over time. The chart below shows the last two decades of oil consumption for the top 5 consumers.