Printing graduation yearbook: cover 128g coated paper plus gray page 157g matt paper book with 50 pages in total. How much can double-sided printing 2 10*294 be reduced?

45 yuan, this is the bottom line. It can only be higher than this price, and it can't be lower.

1. Obviously, 50 pages is 25 pages.

2. Lock thread binding requires that the page number is a multiple of 4.

3. Print with a 4-on or 8-on printer, with 8-on half and 4-on twice.

4. Page matching, according to page number, has no technical content.