Question
In the book shop, 14 of the books sold were English books. 13 of the remaining books sold were Chinese books. The ratio of the number of Chinese books sold to the number of Math books was 5 : 7. The number of Science books sold was 9. How many books were sold altogether?
4 m

Click button first when a symbol is required. X

In the book shop, 14 of the books sold were English books. 13 of the remaining books sold were Chinese books. The ratio of the number of Chinese books sold to the number of Math books was 5 : 7. The number of Science books sold was 9. How many books were sold altogether?