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.
More than 80% of the world's proven oil reserves are concentrated in just 10 countries. Venezuela holds the world's biggest proven oil reserve followed by Saudi Arabia, while Canada and Russia hold the third and the eighth largest oil reserves.