 <translate> Garin ya kasance yana fitar da kilo 800 na carbon a shekara saboda 80 x 10 = 800. 20 yanzu ɗauki bas saboda 80 x.25 = 20. Mutane 60 har yanzu suna tuki saboda 80 - 20 = 60. Wadannan mutane 60 suna samar da fam 600 na carbon domin 60 x 10 = 600. Birnin yanzu yana fitar da fam 700 na carbon saboda 100 + 600 = 700. Garin yana fitar da fam 100 na carbon yanzu saboda 800 - 700 = 100. Amsar ita ce 100. <ibo> Obodo ahụ na-ewepụta 800 pound nke carbon kwa afọ n'ihi na 80 x 10 = 800. 20 ugbu a were bọs n'ihi na 80 x.25 = 20. Mmadụ 60 ka na-akwọ ụgbọala n'ihi na 80 - 20 = 60. Mmadụ iri isii ndị a na-emepụta kilogram narị isii nke carbon n'ihi na 60 x 10 = 600. Obodo a na-ewepụtazi carbon dị kilogram 700 n'ihi na 100+600=700. Obodo ahụ na-ewepụta 100 pound nke carbon ugbu a n'ihi na 800 - 700 = 100. Ya mere azịza ya bụ 100. 