instruction:
This task involves creating questions from a given passage that involve some kind of complex reasoning (including numerical reasoning). 
The generated questions must require looking at more than one part of the passage to answer. Try to use a variety of reasoning types in your questions (some of the sample reasoning types are illustrated in the 'positive examples' field) and also have a variety of answer types (spans, numbers, dates). A span is a continuous phrase taken directly from the passage or question. In such questions, the answer spans are recommended to be five words. Questions with answer type "number", are expected to start with "How many". For instance, "How long did an event last?" can be phrased as "How many years did an event last?". To increase diversity, try to create more questions for which the answer will be multiple spans. Please create questions that require AT LEAST 2 arithmetic operations as illustrated in the 'positive examples' field. You are encouraged to try DIFFERENT COMBINATIONS of operations and not just limit to the combinations shown in those examples. The more challenging questions you create, the better it is.
question:
Passage: Coming off their home win over the Bengals, the Texans flew to the Hubert H. Humphrey Metrodome for a Week 9 interconference duel with the Minnesota Vikings.  In the first quarter, Houston trailed early as Vikings RB Adrian Peterson got a 1-yard TD run.  The Texans responded with CB Jacques Reeves returning an interception 44 yards for a touchdown.  In the second quarter, Minnesota answered with QB Gus Frerotte completing an 8-yard TD pass to WR Sidney Rice and a 49-yard TD pass to WR Bernard Berrian. In the third quarter, Houston tried to rally as QB Sage Rosenfels completed a 3-yard TD pass to WR David Anderson.  In the fourth quarter, the Vikings replied with Frerotte completing a 25-yard TD pass to TE Visanthe Shiancoe.  The Texans tried to come back as Rosenfels completed a 14-yard TD pass to WR Andre Johnson.  However, the Vikings' defense stiffened for the win. QB Matt Schaub (21/29 for 224 yards and 1 interception), who started the game, left after the first half with a sprained left knee.
answer:
How many incomplete passes did Matt Schaub throw?


question:
Passage: The Chiefs defense began the game by demonstrating how unpredictable they have been all season.  After giving up three plays of 10 yards or more, Mike Brown intercepted what would likely have been a touchdown pass, giving the Chiefs offense a chance to take the field.  After a short run and two incomplete passes, the Chiefs punted back to Denver.  The Chiefs defense nearly forced the Broncos to a three-and-out, but the drive was kept going by a Ron Edwards face mask call.  The end result was a Kyle Orton to Daniel Graham touchdown pass. The Chiefs offense responded by putting together a relatively long series that began at the KC 31 and lasted 20 plays, ending in a 22-yard Ryan Succop field goal.  After a couple possession changes, the Broncos answered with a series that included three Correll Buckhalter rushes for over 10 yards, ending in a Knowshon Moreno rushing touchdown.  The Chiefs would respond before the half with another field goal. The second began with the Chiefs failing to convert on fourth down and the Broncos scoring on each of their first three possessions.  Before the end of the quarter, Matt Cassel was replaced by Brodie Croyle.  After the Chiefs lost a Jamal Charles fumble for a touchdown, they recovered a Kyle Orton fumble and eventually turned it into a Jamal Charles rushing touchdown.  The Broncos immediately responded with yet another touchdown.
answer:
How many field goals did the Chiefs make in the first half?


question:
Passage: According to the 2016 American Community Survey, 72.3% of working city of Miami residents commuted by driving alone, 8.7% carpooled, 9% used public transportation, and 3.7% walked. About 1.8% used all other forms of transportation, including taxicab, motorcycle, and bicycle. About 4.5% of working city of Miami residents worked at home. In 2015, 19.9% of city of Miami households were without a car, which decreased to 18.6% in 2016. The national average was 8.7 percent in 2016. Miami averaged 1.24 cars per household in 2016, compared to a national average of 1.8 per household.
answer:

Did fewer people carpool or walk?