This morning, Greg and Mark had some work stuff to clear out on their laptops, but once that was finished, we had the entire day free.  We wanted to go snorkeling, so we walked to the beach, and after asking around a bit, we found a boat that would take us out to the islands.  …

Edit: It appears that despite two semesters of calculus, I am unable to do simple arithmetic.  23 is half of 46, not 56.  To be fair, though, my calculus class never covered basic arithmetic. This morning, Greg and I woke up at 6am, checked out, and ate breakfast as we waited for Mark to arrive.  …