There were 630 books in a bookstore.
12 of the books were fiction books and the rest were non-fiction books.
35 of the fiction books and
23 of the non-fiction books were in Chinese. How many non-Chinese books were there in the bookstore?
Fraction of books that were fiction Chinese books
=
12 x
35=
310Fraction of books that were non-fiction books
= 1 - 12
= 12Fraction of books that were non-fiction Chinese books
=
12 x
23=
13
Fraction of books that were non-Chinese books
= 1 -
13 -
310= 1 -
1030 -
930=
3030 -
1930=
1130Total number of books = 30 u
30 u = 630
1 u = 630 ÷ 30 = 21
Total number of non-Chinese books
= 11 u
= 11 x 21
= 231
Answer(s): 231