Aril and dita are wealthy norwegian business owners who each began making monthly donations to international disaster relief at the same time. aril donated 150 kr the first month, and the cumulative number of norwegian kroners she has donated increases by a factor of 2.5 each month. dita donated 300 kr the first month, and the cumulative number of norwegian kroners she has donated increases by 400 kro each month. in which month will aril's cumulative donation first exceed dita's cumulative donation?