Why are oceans salty but not lakes? As water flows over land it picks up minute amounts of salts from the soil and rocks. This water does not pick up enough to be noticeable, and as it flows into lakes, it also â¦ flows out without appreciable evaporation. Only when the water reaches the end of its flow does it evaporate leaving the salt behind. As this continues throughout the mellennia, the salt concentration increases.
However, the average competitive rate for outsourcing bookkeeping and accounting services is right around $15-$20 per hour;, these services will not need 40 hours a week to service your business.
an average cost per visit is $ 100 $ 150 for regular maid service but pricing varies depending on geographical location the size of your home number of rooms cleaned condition of your home frequency of the cleaning scheduled and the number of family members including the four legged kind living in your home