1 100 (Secondary) teachers X (times) one Wednesday afternoon = Â£525 per weekly CPD. 2  For 38 weeks of the academic year, this would cost Â£52,500 per secondary school. 3  About the equivalent of a very large and healthy, annual school CPD budget.
Main article: The World's Billionaires 2015. Bill Gates was named the richest man in the world by Forbes Magazine's annual list of the world's billionaires. This was the 16th time that the founder of Microsoft claimed the top spot. Carlos Slim came in second for the second consecutive time.
The richest man in the world is Carlos Slim HelÃº (and family) of Mexico. He is worth 53.5 billion dollars. Rounding out the top three richest men in the world are Bill Gates ($53.0 billion) and Warren Buffet ($47.0 billion). ChaCha! According to Forbes Magazine, Warren Buffett is the world's richest person.