Answer:
A page from a story book is thicker. It is thicker by .
Step-by-step explanation:
Given:
Thickness of a page from story book =
Thickness of a page from a dictionary =
Now, in order to compare the thickness of both the pages, we have to rewrite their measurements in same exponents of 10.
Exponent of 10 for story book is -2 and exponent of 10 for dictionary is -3.
Let us rewrite the measurement of page from dictionary.
Now, thickness of a page from dictionary is while thickness from story book's page is .
Clearly, a page from story book is thicker as 2.5 is greater than 0.5.
Now, difference in thickness is:
Therefore, a page from story book is thicker than a page from dictionary by a difference of .