Question

The graph below shows the number of people in a building who are showering for any given hour. Most people shower at 8 a.m. How many people showered between 7 a.m. and 9 a.m., inclusive?

Answer 1

Given:-

Most people shower at 8 a.m.

To find:-

How many people showered between 7 a.m. and 9 a.m.

In the given graph most people showerd is 22.

So that point is 8 am.

So the point before 22 and after 22 is 7am and 9am.

So to find the total people showered is,

`10+22+15=47`

So now the total people is 47 people.