 
<translate> Nkọwa: Enwere nkeji iri isii n'otu elekere. Maịka pụrụ iji otu awa dee mkpụrụ okwu 20 x 60 = 1200. Isaiah pụrụ iji otu awa dee mkpụrụ okwu 40 x 60 = 2400. Aịsaịa pụrụ ịpịpụta mkpụrụ okwu 2400 - 1200 = 1200 karịa Maịka n'otu awa. <eng> Explanation: There are 60 minutes in an hour. Micah can type 20 x 60 = 1200 words in an hour. Isaiah can type 40 x 60 = 2400 words in an hour. Isaiah can type 2400 - 1200 = 1200 words more than Micah in an hour. 