Current location - Training Enrollment Network - Books and materials - According to the statistics of books in the school library, there are 480 story books. How many books are there in the school library (1)? (2) Technology
According to the statistics of books in the school library, there are 480 story books. How many books are there in the school library (1)? (2) Technology
480÷( 1-32%-36%)
=480÷32%
= 1500 (Ben)
A: The school library has these three books 1500.
(2) 1500×(36%-32%)
= 1500×4%
=60 (Ben);
A: There are 60 fewer science and technology books than reference books.