Problem: One of Pyramid's independent contractors, Mei, worked 30 hours one week: 20 hours on the Barkley project and 10 hours doing some non-billable work for the company. Mei charges Pyramid $30 per hour. Pyramid's billable rate on the service provided to Barkley is $50 per hour.
What's the total amount of the bill from Mei to Pyramid?
Select one:
A. $600
B. $1,500
C. $900
D. $1,000