question:  The Oxford Olympics Study 2016 found that sports-related costs for the Summer Games since 1960 are on average USD 5.2 billion and for the Winter Games USD 3.1 billion. This does not include wider infrastructure costs like roads, urban rail, and airports, which often cost as much or more than the sports-related costs. The most expensive Summer Games are Beijing at USD 40-44 billion and the most expensive Winter Games are Sochi 2014 at USD 51 billion. As of 2016, costs per athlete are on average USD 599,000 for the Summer Games and USD 1.3 million for the Winter Games. For London 2012, cost per athlete was USD 1.4 million; for Sochi 2014, USD 7.9 million.
Answer this question: How many millions of dollars higher was the cost per athlete to attend the Sochi 2014 games than the average cost per athlete to attend the Winter games in 2016?
answer: 6.6

question: In June 1916, the British sent out a number of officials to assist the revolt in the Hejaz, most notably Colonel Cyril Wilson, Colonel Pierce C. Joyce, and Lt-Colonel Stewart Francis Newcombe. Herbert Garland was also involved. In addition, a French military mission commanded by Colonel Edouard Brémond was sent out. The French enjoyed an advantage over the British in that they included a number of Muslim officers such as Captain Muhammand Ould Ali Raho, Claude Prost, and Laurent Depui . Captain Rosario Pisani of the French Army, though not a Muslim, also played a notable role in the revolt as an engineering and artillery officer with the Arab Northern Army. The British government in Egypt sent a young officer, Captain T. E. Lawrence, to work with the Hashemite forces in the Hejaz in October 1916. The British historian David Murphy wrote that though Lawrence was just one out of many British and French officers serving in Arabia, historians often write as though it was Lawrence alone who represented the Allied cause in Arabia. David Hogarth credited Gertrude Bell for much of the success of the Arab Revolt. She had travelled extensively in the Middle East since 1888, after graduating from Oxford with a First in Modern History. Bell had met Sheikh Harb of the Howeitat in January 1914 and thus was able to provide a "mass of information" which was crucial to the success of Lawrence's occupation of Aqaba covering the "tribal elements ranging between the Hejaz Railway and the Nefud, particularly about the Howeitat group." It was this information, Hogarth emphasized, which "Lawrence, relying on her reports, made signal use of in the Arab campaigns of 1917 and 1918."
Answer this question: How many months passed between the British sending assistance for the revolt in the Hejaz, and Captain Lawrence going to work with the Hasemite forces?
answer: 4

question: In 1683, the Holy League of Austria, Poland, Venice, and  Russia was formed to oppose the Ottoman Empire. The Ottoman Empire suffered defeat at the Battle of Vienna in 1683 and was forced to withdraw rapidly from Central Europe. The defeat and the chaotic situation within the Ottoman Empire created widespread social disruption in the Central Balkans, particularly in the regions of Skopje and Niš, where Karposh's rebellion originated. On 25 October 1689, the Austrian branch of the Holy League, led by General Piccolomini, reached the Plain of Skopje and were met with rejoicing by the inhabitants of the villages there. The same day, Piccolomini began a withdrawal of his forces, and on October 26, set fire to the city. Skopje burned for two whole days, through the 26th and 27 October. Most of the city of Skopje was destroyed in the fire. Some accounts of these events state that Piccolomini razed Skopje due to an inability of his forces to occupy and govern a city so far from his headquarters, while other accounts state that it was perpetrated to prevent the spread of infectious disease.
Answer this question: Which happened first, the Battle of Vienna or the razing of Skopje?
answer:
the Battle of Vienna