I want to know the answer to the following question:
How much economically viable uranium is there in ore reserves, in millions of tonnes?
All the background I'm provided with is that "It is estimated that 5.5 million tonnes of uranium exists in ore reserves that are economically viable at US$59 per lb of uranium, while 35 million tonnes are classed as mineral resources (reasonable prospects for eventual economic extraction).". Is that enough to answer the question?
Answer: yes