 
<translate> O ji afọ atọ na ọkara chịkọta ihe ndị o dere. Ya mere, o were ya afọ 3 + 1.5 +.5 = afọ 5 maka ihe niile. Azịza ya bụ: 5. <eng> He spent 3 * .5 = 1.5 years compiling notes. So it took him 3 + 1.5 + .5 = 5 years for everything. Final answer: 5. 