Answer:
about 137 degrees
Step-by-step explanation:
see attached picture
Let x be the number of pages of advertisements.
Write a proportion from the table:
of a page of advertisment - 5 pages in a magazine
x pages of advertisment - 98 pages in a magazine,
then

Find x:

Answer: 13 whole pages and
of 14th page are advertisments, so 14 pages contain advertisments.
The answer to this question is: 47
The answer is going to be around 7 countries
The full cost would be £33.75