 
<translate> Ọ na-agba kilomita anọ n'otu awa na-agbakọ awa anọ. O nwere 24 - 16 = 8km fọdụrụ iji kpuchie. O nwere 8 - 4 = 4 awa iji gafee kilomita 8 fọdụrụnụ. Ọ ga-aga ọsọ nke 8km / 4hrs = 2km / hr iji rute n'oge. <eng> He covers 4km / hr * 4hrs = 16km in the first 4 hours. He has 24 - 16 = 8km left to cover. He has 8 - 4 = 4 hours to cover the remaining 8km. He has to travel at a speed of 8km / 4hrs = 2km / hr to be right on time. 