Question 825637
Try keeping the numbers each with their units.


Job pays $6 an hour, means {{{6*(dollars/hour)}}}.
You do not know the value of the quantity for the amount of hours you work, but you are CALLING the number, h.  This is {{{h*hours}}}, using h as a VARIABLE.  


Your pay in dollars is {{{6*(dollars/hour)*h*hours=6h*dollars}}}.