There were 675 books in a library.
25 of the books were non-fiction books and the rest were fiction books.
23 of the non-fiction books and
13 of the fiction books were in English. How many non-English books were there in the library?
Fraction of books that were non-fiction English books
=
25 x
23=
415Fraction of books that were fiction books
= 1 - 25
= 35Fraction of books that were fiction English books
=
35 x
13=
15
Fraction of books that were non-English books
= 1 -
15 -
415= 1 -
315 -
415=
1515 -
715=
815Total number of books = 15 u
15 u = 675
1 u = 675 ÷ 15 = 45
Total number of non-English books
= 8 u
= 8 x 45
= 360
Answer(s): 360
