 
<translate> Ọ dị klas ahụ mkpa ịgụ ihe ruo awa 300 n'izu n'ihi na 299 + 1 = 300. A chọrọ ka klas ahụ gụọ akwụkwọ ruo awa 60 kwa ụbọchị n'ihi na 300 / 5 = 60. Nwa akwụkwọ ọ bụla kwesịrị ịdị na-agụ ihe ruo awa 3 n'ụbọchị n'ihi na 60 / 20 = 3. Azịza ikpeazụ ya bụ: 3. <eng> The class needs to read 300 hours in a week because 299 + 1 = 300. The class needs to read 60 hours a day because 300 / 5 = 60. Each student needs to read 3 hours a day because 60 / 20 = 3.
The final answer: 3. 