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.
The starting salary of a Registered Nurse can range from around $28,000-$50,000 per year on average. The starting hourly wage of an RN can range from $16.50-26.00 per hour. This salary will increase over time, as nurses gain experience, certifications, and specialize in a specific area.ccording to the Bureau of Labor Statistics, the industries with the highest average salary for Registered Nursing included the following: 1  Wholesale Electronic Markets and Agents and Brokersâ$40.48 (hourly wage); $84,200 (salary). 2  Insurance and Employee Benefit Fundsâ $39.44 (hourly wage) ; $82,030 (salary).