Because that's how many times the quotient goes into the whole number.
100 divided by 4 = 25
100 divided by a lesser number than 4, say 2, = 50
100 divided by an even lesser number than 4, say 1, = 100.
Main idea is about Gender and Racial issues
The punishment is cell phones will be taken away until the end of the school year.
The third one, roundabout answer.