In a full factorial experiment, there are usually 32 or 2⁵ treatments. This implies that there are usually 2 levels and 5 factors. From the description below, there is a list of the 32 treatments.
After h hours A has 6000 - 2000h cells and B has 2000 - 1000h. Equating them as one form: 6000 - 2000h = 2000 - 1000h -2000h + 1000h = 2000 - 6000 -1000h = -4000 h = -4000/-1000 = 4 hours
