 
 <translate> Question: Emerson and his friends love rowing and don't miss the sport on weekends. Starting in the morning, Emerson rowed and was 6 miles away from his starting point on a particular weekend. He continued for another 15 miles at a constant speed, only stopping for a while for rest before covering the remaining 18 miles. What's the total distance covered by Emerson on his trip?
Stream-of-consciousness: After the first 6 miles, he rowed 15 miles more, reaching 6 + 15 = 21 miles. After resting, he adds 18 miles more, which is 18 + 21 = 39 miles. <ibo> Ajụjụ: Emerson na ndị enyi ya na-enwe mmasị n'ịgba ụgbọ epeepe, ha adịghịkwa atụ uche n'egwuregwu ahụ ná ngwụsị izu. Malite n'ụtụtụ, Emerson na-akwọ ụgbọ epeepe ma nọrọ n'ebe dị kilomita isii site n'ebe ọ malitere n'otu ngwụsị izu. Ọ nọgidere na-agba ọsọ ruo kilomita iri na ise ọzọ, na-akwụsịtụ iji zuo ike tupu ya agbafee kilomita iri abụọ na asatọ fọdụrụnụ. Gịnị bụ ngụkọta njem Emerson mere na njem ya? Akọnuche: Mgbe o jisịrị ụkwụ gaa kilomita isii mbụ, ọ kwọkwara ụkwụ kilomita iri na ise ọzọ, nke mere ka ọ gaa kilomita isii gbakwunyere kilomita iri na ise, ya bụ, kilomita iri abụọ na otu. Mgbe o zuru ike, ọ gbakwụnyere kilomita iri abụọ na asatọ ọzọ, nke bụ́ kilomita iri abụọ na asatọ + 21 = kilomita iri atọ na itoolu. 