唔該！幫幫忙解答我以下2個問題唔該!

xylitol25

唔係好明個問題同"答案"
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Aimee Teegarden: "Recent polls have shown a fifth of Americans can't locate the U.S. on a world map. Why do you think this is?"' i9 C  o* x  }; W6 ?6 u9 }

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& J! o1 z4 }) `8 v0 l4 J4 ICaitlin Upton: "I personally believe that U.S. Americans are unable to do so because, uh, some, people out there in our nation don't have maps and, uh, I believe that our, uh, education like such as, uh, South Africa and, uh, the Iraq, everywhere like such as, and, I believe that they should, our education over here in the U.S. should help the U.S., uh, or, uh, should help South Africa and should help the Iraq and the filter-074 countries, so we will be able to build up our future, for our children."
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& D0 ^0 r5 X2 U6 s9 p5 e2. http://nz.youtube.com/watch?v=itjlj6i9XFo- f2 ^, |5 l: ]  r
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Q:"How many feet are in 2 1/2 yards?- L4 C, K" w  B. W) f+ Y" p
A:"78"
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4 B( |9 o1 Q0 A% N3 c5 D  xWHY NOT IS 7.5? I THINK IS 3 FEETS EQUAL 1 YARD?