question: The squadron of Vasco da Gama left Portugal in 1497, rounded the Cape and continued along the coast of East Africa, where a local pilot was brought on board who guided them across the Indian Ocean, reaching Calicut in western India in May 1498. The second voyage to India was dispatched in 1500 under Pedro Álvares Cabral. While following the same south-westerly route as Gama across the Atlantic Ocean, Cabral made landfall on the Brazilian coast. This was probably an accidental discovery, but it has been speculated that the Portuguese secretly knew of Brazil's existence and that it lay on their side of the Tordesillas line. Cabral recommended to the Portuguese King that the land be settled, and two follow up voyages were sent in 1501 and 1503. The land was found to be abundant in pau-brasil, or brazilwood, from which it later inherited its name, but the failure to find gold or silver meant that for the time being Portuguese efforts were concentrated on India. On 8 July 1497 the fleet, consisting of four ships and a crew of 170 men, left Lisbon The travel led by Vasco da Gama to Calicut was the starting point for deployment of Portuguese in the African east coast and in the Indian Ocean. The first contact occurred on 20 May 1498. After some conflict, he got an ambiguous letter for trade with the Zamorin of Calicut, leaving there some men to establish a trading post. Since then explorations lost the private nature, taking place under the exclusive of the Portuguese Crown. Shortly after, the Casa da Índia was established in Lisbon to administer the royal monopoly of navigation and trade.
Answer this question: How many men were on each ship that left on July 8, 1497, on average?
answer: 42.5

question: As of the 2010 United States Census, there were 219,607 people, 88,296 households, and 58,814 families residing in Saratoga County.  The population density was 271 people per square mile (105/km²).  There were 98,656 housing units at an average density of 122 per square mile (41/km²).  The racial makeup of the county was 94.3% Race (United States Census), 1.8% Race (United States Census), 1.5% Race (United States Census) or Race (United States Census), 0.2% Race (United States Census), 0.0% Race (United States Census), 0.5% from Race (United States Census), and 1.7% from two or more races.  2.4% of the population were Race (United States Census) or Race (United States Census) of any race.
Answer this question: How many more households are there than families?
answer: 29482

question: Coming off their divisional road win over the Redskins, the Cowboys went home, donned their throwback uniforms, and played a Week 12 game with the San Francisco 49ers. In the first quarter, Dallas trailed early as 49ers kicker Joe Nedney made a 23-yard and a 22-yard field goal. In the second quarter, the Cowboys took a lead as QB Tony Romo completed a 75-yard TD pass to WR Terrell Owens, LB Carlos Polk blocked an Andy Lee punt into the back of the 49ers' endzone for a safety, kicker Nick Folk making a 48-yard and a 41-yard field goal, and Romo throwing a 45-yard pass to T.O., Then completing a 1-yard TD pass to TE Martellus Bennett. In the third quarter, the Cowboys increased their lead as Romo completed a 10-yard TD pass to WR Patrick Crayton.  San Francisco answered with Nedney getting a 35-yard field goal.  In the fourth quarter, the 'Boys replied with Folk getting a 47-yard field goal.  The 49ers would try to stay in pace as QB Shaun Hill completed an 18-yard TD pass to WR Isaac Bruce, yet Dallas pulled away as Folk nailed a 42-yard field goal.  The 49ers tried to come back as Hill completed a 9-yard TD pass to RB DeShaun Foster, yet Dallas's defense held from there on out. Terrell Owens, having gone through 14-straight games without having a 100-yard receiving day, snapped his futuility streak by having 7 catches for 213 yards and a touchdown.  His 213 receiving yards would be his 2nd-highest single game total in his career. Tony Romo finish with another 300 yard game giving him 13 300 yard games.
Answer this question: How many total yards did Folk have?
answer:
178