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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. z& n) B& u( E  Q) P1. http://nz.youtube.com/watch?v=lj3iNxZ8Dww&feature=related
5 w1 v& X& \1 OAimee 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?"+ R9 O+ z6 a% x0 F+ S* k' f  b

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Caitlin 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."+ r$ A, y, k" |( [8 _9 |. J
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2. http://nz.youtube.com/watch?v=itjlj6i9XFo- x/ a: A) I9 C0 ~9 s& j2 @
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Q:"How many feet are in 2 1/2 yards?, E. D$ N9 L; S6 D4 C
A:"78"' y% [7 m8 [, z/ W

/ ]3 P. W- [/ P5 g. hWHY NOT IS 7.5? I THINK IS 3 FEETS EQUAL 1 YARD?