In 20112012, 46% of students submitted a qualifying application for the free and reduced lunch program, even though that actual percentage of low-income families is much higher.
The actual percentage of an enclosure's air which is exchanged in a period depends on the airflow efficiency of the enclosure and the methods used to ventilate it.
Most fuel pumps display a sticker that states that the fuel may contain up to 10% ethanol, an intentional disparity that reflects the varying actual percentage.
This percentage does not represent an actual percentage of conformance as the test does not really keep track of the subtests that were actually started (100 is assumed).
