72$ Per 8 hours, is the same as getting <em>9$ per hour</em>. How this is possible is simple, All you do when you get a question like this, is that you divide the dollars by the hour, minutes, seconds, etc.
Problem-Connection:
As from this Question we Have 72$ per 8 hours, so we divide 72/8 which results in 9. So <u>Dan Earns 9$ Per Hour.</u>