question: In the county, the population was spread out with 24.20% under the age of 18, 10.10% from 18 to 24, 29.10% from 25 to 44, 23.00% from 45 to 64, and 13.60% who were 65 years of age or older. The median age was 37 years. For every 100 females there were 95.90 males. For every 100 females age 18 and over, there were 93.70 males.
Answer this question: Which age group had the third most people?
answer: 45 to 64

question: Looking for their first win, the 49ers flew to Arrowhead Stadium for an interconference duel with the Chiefs. In the 2nd quarter, the 49ers trailed early as QB Matt Cassel completed a 31-yard TD pass to WR Dexter McCluster. The 49ers replied with kicker Joe Nedney hitting a 51-yard field goal. The 49ers fell further behind when Chiefs' kicker Ryan Succop hit a 32-yard field goal and then in the third quarter when Cassel found WR Dwayne Bowe and TE Tony Moeaki on 45 and 18-yard TD passes, respectively. RB Thomas Jones followed these scores with a 3-yard TD run. The 49ers narrowed the score when QB Alex Smith made a 12-yard TD pass to WR Josh Morgan.
Answer this question: How many more touchdowns did Cassel throw than Smith?
answer: 2

question: Changing populations have happened in timber and mining towns in the American West as a result of boom and bust economic cycles. Some towns decrease in population following a bust, while some, like Arcata, experience a change in demographics. In the case of Arcata, the peak and the bust were close due to Arcata's relatively late entry into the timber industry, and its domination by mechanization. The population of the city of Arcata was 3,729 during its peak 1950, when lumber was exported throughout the country and abroad. For the County of Humboldt, After the bust, in 1955, the population of Arcata in 1960 was 5,235. In Arcata the population under the age of 15 was 28.1%. Those age 15-24 made up 22.8% of Arcata's population. Those age 25-39 made up 19.4% of the population. Those age 40-54 made up 16% of Arcata's population. Those age 55-64 made up 6.7% of Arcata's population. Those age 65 and over made up 6.9% of Arcata's population.
Answer this question: How many percent were not under the age of 15?
answer:
71.9