 
<translate> Tụlee ajụjụ ahụ. Otu nwoke chọrọ ịgafe kilomita iri abụọ na anọ n'ime awa asatọ. Ọ bụrụ na ọ na-agba kilomita anọ n'otu awa awa n'ime awa anọ mbụ, olee otú ọ ga-esi na-agba n'ebe ndị ọzọ ọ ga-aga tupu ya eruo ebe ọ na-aga? Gịnị bụ nzọụkwụ-site-nzọụkwụ arụmụka usoro na-abata na azịza: 2? <eng> Consider the question. A man intends to complete a journey of 24 km in 8 hours. If he travels at a speed of 4km/hr for the first four hours, at what speed does he need to travel for the remainder of the journey to be right on time?
 What is the step-by-step reasoning process to arrive at the answer: 2? 