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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1. http://nz.youtube.com/watch?v=lj3iNxZ8Dww&feature=related2 j2 a$ b8 _, {, H; I8 _" }
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?"+ }" F( e! Z: g+ ?+ r, e

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$ Z7 e2 e3 F( g; |+ K4 o" g1 \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."/ ^5 F; |# o9 D: q$ {3 A
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2. http://nz.youtube.com/watch?v=itjlj6i9XFo; \# \; Q: E0 A' U, C5 y
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Q:"How many feet are in 2 1/2 yards?1 W/ `0 T+ L# M
A:"78"6 v4 H) b. V% d9 c) X$ x+ V) \

) w2 }! v. Q: I, L7 m4 `- }6 K! F4 d) sWHY NOT IS 7.5? I THINK IS 3 FEETS EQUAL 1 YARD?