Question
In the shop, 14 of the books sold were Science books. 15 of the remaining books sold were Chinese books. The ratio of the number of Chinese books sold to the number of English books was 3 : 7. The number of Math books sold was 55. How many books were sold altogether?
4 m

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In the shop, 14 of the books sold were Science books. 15 of the remaining books sold were Chinese books. The ratio of the number of Chinese books sold to the number of English books was 3 : 7. The number of Math books sold was 55. How many books were sold altogether?