F2 can be calculated as follows: File 2 = N u m b e r o f f a i l e d t e s t s T o t a l n u m b e r o file t e s t s × a hundred (twelve) https://israelbl2n3.theisblog.com/31301906/a-simple-key-for-how-to-clean-sewage-in-qassim-unveiled