I am a Dean of the Automotive Faculty. In senior courses (5.6) the presence of a driving license is a prerequisite.
And one botan did not get them. His explanation is:
I didn’t get a driving license because:
The value of SP = 24000 rubles
Scholarship = 1600 rubles / month
Determine: the time T that needs to be copied for rights.
Solution: T = SP / ST = 24000/1600 = 15 months.
Economic calculation is primitive, does not take into account the scholarship at the early stages of study. The calculation showed that rights are an unrealistic dream".

He was allowed to learn further :) Such are needed, and yeah that is not right :)