Find the circumference of the circle.

The circumference is

since the formula of circle's circumference is

Hm... so 50 weeks a year..
52 weeks in one year.
She earns 15 per hour. So it depends on how many hours in a day...
So if she worked 8 hours, you would so 8x15=120 a day. Then 120x7=840 a week.
340=17,000 dollars

If she worked 8 hours a day, for 50 straight weeks, she would earn around 17k