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.
AMERICANS EAT (AND BUY) A LOT OF HOT DOGS. If you like your food with a side of math, here are some fascinating hot dog statistics: On July 4th, Americans will enjoy 150 million hot dogs. Between Memorial Day and Labor Day, Americans will eat a staggering 7 billion hot dogs. And in 2015, U.S. supermarket customers spent more than $2.5 billion on hot dogs alone.