The result of this analysis is that the top 50 crops are sufficient to characterize the world agricultural system in its production of protein, fat, carbohydrates, and kcal for the world population. So, how many kcal does the global food system produce? Just over 10 16 kcal. How many kcal are needed to feed one billions persons? The answer, from my previous post, is 10 15 kcal â 10 6 kcal per person per year (2740 kcal per person per day) times 10 9 persons. So at 10 16 kcal, the world agricultural system produces enough kcal to feed 10 billion persons.
A Registered Nurse (RN) earns an average wage of $28.47 per hour.
NurseDegreeGuide.com places the average starting salary for registered nurses in the United States at approximately $39,000 per year. A first year RN's average pay rate can range from $19.57 per hour to $25.10 per hour, according to PayScale.com. PayScale.com's estimates translate to approximately $40,700 to $52,200 per year for RNs working a standard 40 -hour work week.