Question

A wall of a building is 22 inches wide ten inches is concrete 8 inches is brick and 4 inches is limestone. What fraction of the wall is brick

Answer 1

The fraction of brick is 4/11. Hope I was able to help

Answer 2

8 inches of brick out of a total of 22 inches of wall thickness comes to

8/22, or 4/11. Four elevenths of the wall thickness is made up of brick.