1+8 It can help because 4+5 equals 9. So 1+8 will help because it equals 9 too.
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
![\dfrac{\dfrac{2}{3}}{x}=\dfrac{5}{98}.](https://tex.z-dn.net/?f=%5Cdfrac%7B%5Cdfrac%7B2%7D%7B3%7D%7D%7Bx%7D%3D%5Cdfrac%7B5%7D%7B98%7D.)
Find x:
![x=\dfrac{\dfrac{2}{3}\cdot 98}{5}=\dfrac{196}{15}=13\dfrac{1}{13}.](https://tex.z-dn.net/?f=x%3D%5Cdfrac%7B%5Cdfrac%7B2%7D%7B3%7D%5Ccdot%2098%7D%7B5%7D%3D%5Cdfrac%7B196%7D%7B15%7D%3D13%5Cdfrac%7B1%7D%7B13%7D.)
Answer: 13 whole pages and
of 14th page are advertisments, so 14 pages contain advertisments.
This is a TERRIBLE answer but theirs math websites that give detailed steps.
Answer:
233.3 repeating mg
Step-by-step explanation:
Your teacher was really kind to give you the equation.
9x=2100
divide both sides by 9
we get x= 233.3 repeating mg