Earnings per hour (4)
I believe the answer is:
wage
(Other definitions for wage that I've seen before include "Salary" , "practise" , "Pay (enough to live on?)" , "Regular amount of income" , "Regular pay" .)
I believe the answer is:
wage
(Other definitions for wage that I've seen before include "Salary" , "practise" , "Pay (enough to live on?)" , "Regular amount of income" , "Regular pay" .)