Freebase(0.00 / 0 votes)Rate this definition: Lux. The lux is the SI unit of illuminance and luminous emittance, measuring luminous flux per unit area. It is equal to one lumen per square metre. In photometry, this is used as a measure of the intensity, as perceived by the human eye, of light that hits or passes through a surface.
The average American eats an average of 4.2 commercially prepared meals per week. In other words, as a nation, we eat out between four and five times a week, on average.t an average cost of $12.75 per meal, youâd save yourself $8.75 for each of those meals. In other words, the average American would save $36.75 per person per week by moving all of their meals from restaurants to home-prepared meals.
Most Americans believe fast food is not good for you. WASHINGTON, D.C. -- Eight in 10 Americans report eating at fast-food restaurants at least monthly, with almost half saying they eat fast food at least weekly. Only 4% say they never eat at fast-food restaurants.But slightly fewer Americans eat fast food weekly now than did so in 2006, when Gallup last asked about it.ost Americans believe fast food is not good for you. WASHINGTON, D.C. -- Eight in 10 Americans report eating at fast-food restaurants at least monthly, with almost half saying they eat fast food at least weekly. Only 4% say they never eat at fast-food restaurants.