Answer:
The correct answer is: Option D: 8
Explanation:
Given that she spent $208 on the sewing machines
And
the equation for profits to break even is:
208 + 10x = 36x
In order to find the number of purses to break even, we have to find the value of x
So,

Subtracting 10x from both sides

Dividing both sides by 26

The number of purses is 8
Hence,
The correct answer is: Option D: 8