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"8 Y  [) K' R& w1 y
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1. http://nz.youtube.com/watch?v=lj3iNxZ8Dww&feature=related/ h* s8 ^7 C% n7 i' `1 R
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?"- V0 ?/ ~" b) j5 Y* p" e9 X2 b3 P/ z
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; ]8 t* m( t$ F1 e: SCaitlin 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 `9 e: h" V' \' T  ?

7 H7 V4 ?' K2 M' y  z6 S2. http://nz.youtube.com/watch?v=itjlj6i9XFo
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0 A1 Z# a! I4 n" F3 o8 P2 vQ:"How many feet are in 2 1/2 yards?
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+ T4 C1 Q% e! I- r: w$ v" l6 N* E: KWHY NOT IS 7.5? I THINK IS 3 FEETS EQUAL 1 YARD?