Question
In the stationery shop, 13 of the books sold were Science books. 13 of the remaining books sold were English books. The ratio of the number of English books sold to the number of Chinese books was 6 : 5. The number of Math books sold was 84. How many books were sold altogether?
4 m

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In the stationery shop, 13 of the books sold were Science books. 13 of the remaining books sold were English books. The ratio of the number of English books sold to the number of Chinese books was 6 : 5. The number of Math books sold was 84. How many books were sold altogether?