LOL @ the $25/hr example. I live in the real world, where I work 40 hrs/wk for $9/hr. To calculate my “annual salary,” I did this: 9*40*52. Then I commited $18,720 to memory. Fortunately, I haven’t received a raise since I started the job about 2.5 years ago, so I haven’t had to bother calculating or memorizing a…