Problem: The Vikings also fought several sea battles among themselves. This was normally done by binding the ships on each side together, thus essentially fighting a land battle on the sea. However the fact that the losing side could not easily escape meant that battles tended to be hard and bloody. The Battle of Svolder is perhaps the most famous of these battles. As Arab power in the Mediterranean began to wane, the Italian trading towns of Genoa, Pisa, and Venice stepped in to seize the opportunity, setting up commercial networks and building navies to protect them. At first the navies fought with the Arabs , but then they found themselves contending with Normans moving into Sicily, and finally with each other. The Genoese and Venetians fought four naval wars, in 1253-1284, 1293-1299,1350-1355, and 1378-1381. The last ended with a decisive Venetian victory, giving it almost a century to enjoy Mediterranean trade domination before other European countries began expanding into the south and west. In the north of Europe, the near-continuous conflict between England and France was characterised by raids on coastal towns and ports along the coastlines and the securing of sea lanes to protect troop-carrying transports. The Battle of Dover in 1217, between a French fleet of 80 ships under Eustace the Monk and an English fleet of 40 under Hubert de Burgh, is notable as the first recorded battle using sailing ship tactics. The battle of Arnemuiden , which resulted in a French victory, marked the opening of the Hundred Years War and was the first battle involving artillery. However the battle of Sluys, fought two years later, saw the destruction of the French fleet in a decisive action which allowed the English effective control of the sea lanes and the strategic initiative for much of the war.

How many years in all did the Genoese and Venetians fight against each other in 4naval wars?
Answer: 45

Problem: Hoping to add to a seven-game winning streak, the Broncos traveled to the O.co Coliseum for an AFC West rematch with the Oakland Raiders. The Broncos jumped out to a 13-0 lead, with quarterback Peyton Manning throwing a 6-yard touchdown pass to tight end Joel Dreessen, followed by field goals of 43 and 34 from placekicker Matt Prater, with the latter field goal occurring early in the second quarter. The Raiders got on the scoreboard late in the first half, with quarterback Carson Palmer throwing a 6-yard touchdown pass to running back Darren McFadden. The Broncos added to their lead in the third quarter, with a 20-yard field goal by Prater, a 1-yard touchdown run by running back Knowshon Moreno and a 33-yard field goal by Prater. A 56-yard touchdown pass from Palmer to wide receiver Darrius Heyward-Bey (with a failed two-point conversion attempt) was the only scoring play of the fourth quarter, and the Broncos ran out the final 5:36 of the game. With the win, the Broncos earned their first season sweep of the Raiders since 2006, and also swept their division rivals on the road for the third time in four seasons.

Which player threw more touchdown passes, Carson Palmer or Peyton Manning ?
Answer: Carson Palmer

Problem: Hoping to rebound from their loss to the Patriots, the Broncos flew to the O.co Coliseum for an AFC West duel with the Oakland Raiders. Each team traded field goals in the first quarter, with a 41-yard field goal by Raiders' placekicker Sebastian Janikowski and a 20-yarder by Broncos' placekicker Brandon McManus, the latter of whom added a 28-yard field goal early in the second quarter. The Raiders re-claimed the lead, with quarterback Derek Carr connecting on a 5-yard touchdown pass to wide receiver Brice Butler. However, the Broncos took control of the game with 35 unanswered points. Quarterback Peyton Manning shook off two early interceptions and connected on a pair of touchdown passes within the last three minutes of the first half 51-yarder to running back C. J. Anderson and a 32-yarder to wide receiver Emmanuel Sanders. Manning added three more touchdown passes in the third quarter a 10- and 12-yarder to tight end Julius Thomas, followed by a 15-yarder to Sanders. Two of the three third-quarter scoring plays came off Raiders' turnovers. Manning sat out the entire fourth quarter, and backup quarterback Brock Osweiler took his place. The Raiders added a late score, with Carr connecting on an 18-yard touchdown pass to tight end Mychal Rivera.

How many points did the Broncos score in the first quarter?
Answer: 3

Problem: In 2010, there were 340,523 family households, out of which 33.5% had children under the age of 18 living with them, 60.0% were Marriage living together, 11.7% had a female householder with no husband present, and 24.1% were non-families. 20.1% of all households were made up of individuals and 15.1% had someone living alone who was 65 years of age or older. The average household size was 2.94 and the average family size was 3.38. The population was 23.3% under the age of 18, and 18.7% who were 62 years of age or older. The median age was 41.1 years. For every 100 females, there were 93.7 males. For every 100 females age 18 and over, there were 90.4 males.

How many percent do not have children under the age of 18 living with them?
Answer:
66.5