 
<translate> Otu ígwè pụrụ imepụtaghachi akwụkwọ pụrụ imepụtaghachi akwụkwọ 30 n'otu minit, ígwè nke abụọ na-emekwapụtaghachi akwụkwọ 20 n'otu minit. Ọ bụrụ na ígwè obibi akwụkwọ abụọ ahụ arụkọ ọrụ ọnụ, ogologo oge hà aṅaa ka ọ ga-ewe ha iji mepụta mkpụrụ akwụkwọ 2,000? Nhọrọ: (A) 20 nkeji (B) Nkeji 40 (C) Nkeji iri anọ na ise (D) Nkeji 50 (E) Nkeji 55 Buru ụzọ chee echiche, kpebizie ihe ị ga-eme. Ụfọdụ echiche na-enweghị isi: <eng> One copy machine can make 30 copies a minute, and a second copy machine makes 20 copies a minute. If the two copiers work together, how long would it take them to make 2,000 copies?
Options:
(A) 20 minutes
(B) 40 minutes
(C) 45 minutes
(D) 50 minutes
(E) 55 minutes Think first, then make a decision. Some random thoughts: 