Whoops! I thought it said that "the minimum he gets for a emergency is 4-hours double time", regardless of the length. I believe he did an emergency for 1.5hours (4-hours minimum) and 5 hours, so i did a total of 9hours at double time for emergencies. Then i added the $150 and the $894. I think i got D for that question then.
+1 I'm pretty sure that's right.