 
 <translate> Give the step-by-step reasoning process and then the final answer. Kenny plans to mow lawns all summer, and then use the profits to buy video-games and books. He charges $15 per lawn. The video-games are $45 each. The books are $5 each. At the end of the summer he has mowed 35 lawns. There are 5 video-games he really wants, and then he will use the rest for books. How many books can he buy? <ibo> Kwuo otú e si atụgharị uche n'isiokwu ahụ, kọwaa nke ọ bụla n'ime ha, ma kwuo ihe bụ azịza ya. Kenny na-eme atụmatụ ịkwa ahịhịa n'oge okpomọkụ nile, ma jiri uru ndị ahụ zụta egwuregwu vidio na akwụkwọ. Ọ na-ana $15 maka ahịhịa ọ bụla. Egwuregwu vidio ndị ahụ dị $45 n'otu n'otu. Akwụkwọ ndị ahụ dị $5 nke ọ bụla. Ka ọ na-erule ngwụsị oge okpomọkụ, ọ kpụchaala ahịhịa iri atọ na ise. E nwere egwuregwu vidio ise ọ chọrọ n'ezie, ma jirizie nke fọdụrụnụ mee ihe maka akwụkwọ. Akwụkwọ ole ka ọ pụrụ ịzụta? 