Question
In the shop, 15 of the books sold were Science books. 15 of the remaining books sold were Math books. The ratio of the number of Math books sold to the number of English books was 8 : 5. The number of Chinese books sold was 270. How many books were sold altogether?
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In the shop, 15 of the books sold were Science books. 15 of the remaining books sold were Math books. The ratio of the number of Math books sold to the number of English books was 8 : 5. The number of Chinese books sold was 270. How many books were sold altogether?