 
 <translate> Ọnụ ọgụgụ ikpeazụ = Ọnụ ọgụgụ mbụ + 50% ((ọnụ ọgụgụ mbụ) = 80 + 50% ((80) = 80 + 40 = 120. N'ihi ya, azịza ya bụ (C). <yor> Nọmba ikẹhin = Nọmba ibẹrẹ + 50% ((nọmba atilẹba) = 80 + 50% ((80) = 80 + 40 = 120. Nítorí náà, ìdáhùn náà ni (C). 