An island consumes 1.414 quad energy in one year. This energy is supplied by imported crude oil of energy content 5.8 million BTU per barrel. How many million barrels of crude oil must be imported to...

An island consumes 1.414 quad energy in one year. This energy is supplied by imported crude oil of energy content 5.8 million BTU per barrel. How many million barrels of crude oil must be imported to meet the energy requirement of this island in six months?