Answer:
26.22 mm
Step-by-step explanation:
Let t = thickness of book
and n = number of pages
2 mm = thickness of front cover, and
2 mm = thickness of back cove. So
4 mm = thickness of covers. Also
1 mm = thickness of 27 pages, so
1/27 mm = thickness of 1 page, and
(n/27) mm = thickness of n pages
Then, your function is
t = (n/27) + 4
If n = 600,
t = (600/27) + 4 = 22.22 + 4 = 26.22 mm
The thickness of the book is 26.22 mm.
