Given:
The circle graph shows how the annual budget for a company is divided by department.
The amount budget for media and sales combined is 15,000,000
From the graph the percentage of the media and sales =

We will find the total annual budget, let it = x
So, 20% of x = the amount for media and sales
so, we can write the following equation:

Solve for x:

So, the answer will be:
the total annual budget = 75,000,000