As of the census of 2000, there were 478,403 people,  190,638  households, and 111,904  families residing in the city. The population density was . There were 215,856 housing units at an average density of . The racial makeup of the city was 51.0% African American, 41.5% White American, 0.3% Native American, 1.3% Asian American, 0.0% Pacific Islander American, 3.6% from other races, and 2.2% from Multiracial American. Hispanic or Latino Americans of any race were 7.3% of the population. Ancestry (United States Census) include German Americans (15.2%), Irish American (10.9%), English American (8.7%), Italian American (5.6%), Polish American (3.2%), and French American (3.0%). Out of the total population, 4.5% were foreign born; of which 41.2% were born in Europe, 29.1% Asia, 22.4% Latin American, 5.0% Africa, and 1.9% Northern America.

How many more people, in terms of percentage, belonged to the two most common ancestries combined compared to the two least common ancestries combined?
A: 19.9

After a tough season-opening loss, the Steelers traveled to Cincinnati to take on the Bengals.  The Steelers scored first when Shaun Suisham scored a field goal from 44 yards out to make the score 3-0.  The Bengals took the lead as Giovani Bernard ran for a 7-yard touchdown making the score 7-3.  The Bengals scored again in the 2nd quarter as Mike Nugent nailed a 41-yard field goal to make the score 10-3 followed up by Ben Roethlisberger finding Derek Moye on a 1-yard pass to tie the game at 10-10 halftime.  The Bengals retook the lead in the 3rd quarter as Andy Dalton found Bernard on a 27-yard pass retaking the lead 17-10 and then it was  followed up by Nugent's 25-yard field goal in the 4th quarter for a final score of 20-10. With their 2nd straight loss to the Bengals, the Steelers started a season 0-2 for the first time since 2002.

How many less yards was the 41 yards goal compared to the 44 yards goal?
A: 3

In 2011, Macaus free-market economy produced total exports of US$1.119 billion (MOP 8.94 billion) and consisted mainly of clothing, textiles, footwear, toys, electronics, machinery and parts. Total imports for the same period reached US$8.926 billion (MOP 71.32 billion), and consisted mostly of raw materials and semi-manufactured goods, consumer goods (foodstuffs, beverages, tobacco), capital goods, mineral fuels and oils. Macaus primary export partner in 2011 was Hong Kong (44.6%). Other exports go to Mainland China (15.9%) and United States (7.9%). Macau import partners are Mainland China (30.4%), Hong Kong (12%), France (10.4%), Switzerland (7.5%), Italy (7.5%), Japan (6.2%), and United States (6.1%).

How many more imports, in terms of percentage, did Macau receive from Mainland China compared to Hong Kong and France combined?
A:
8