question: 1st Squadron, 10th Cavalry with the 4th Infantry Division participated in Exercise Reforger in 1977, 1978, 1981, 1985, 1987, and 1991. Exercise Reforger was an annual exercise conducted, during the Cold War, by NATO. The exercise was intended to ensure that NATO had the ability to quickly deploy forces to West Germany in the event of a conflict with the Warsaw Pact. 2nd Squadron, 10th Cavalry with the 7th Infantry Division participated in Exercise Reforger in 1984, 1986 and 1993. 3rd Battalion, 10th Cavalry was activated in the 1st Cavalry Division at Fort Hood, Texas, in 1977.
Answer this question: How many different years 10th Calvary with the 7th Infantry participate in Exercise Reforger?
answer: 3

question: Monterey Bay Aquarium employed over 500 people and had 1,200 active volunteers in 2015. Between 1984 and 2014, 8,500 volunteers donated 3.2 million community service hours. The aquarium attracts around 2 million visitors each year and, through 2016, over 50 million people had visited. Out of the 51 accredited public aquariums in the United States in 2015, Monterey Bay Aquariums 2.08 million visitors ranked it second by number of visits, behind Georgia Aquariums 2.2 million. In 2015, it served 290,000 annual members.
Answer this question: Which aquarium had more visitors in 2015?
answer: Georgia Aquariums

question: According to the Stockholm International Peace Research Institute, between 2005-2009 and 2010-2014, Russian exports of major weapons increased by 37 percent; Russia spent $66.4 billion on arms in 2015, then $69.2 billion in 2016, having taken 3rd place (after the U.S. and China). According to the Russian Defence Ministry, share of modern weapons in the Armed Forces reached from 26 to 48 percent among different kinds of troops in December 2014. This was raised to 30.570.7% as of July 2015. The average was 58 per cent over the first half of 2017.
Answer this question: How many more billions of dollars did Russia spend on arms in 2016 than in 2015?
answer:
2.8