唔該！幫幫忙解答我以下2個問題唔該!

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唔係好明個問題同"答案"
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# L+ O) P/ _" z* j( j: F7 s0 b1. http://nz.youtube.com/watch?v=lj3iNxZ8Dww&feature=related
1 C2 F, ^; n( @4 V$ A/ u& }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?"4 L; y' _0 K6 \* ?7 q* X/ D. i
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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."
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  O8 E3 q% d; [! x' i2. http://nz.youtube.com/watch?v=itjlj6i9XFo
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, I6 E1 H5 N5 eQ:"How many feet are in 2 1/2 yards?
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/ `  T( M. ]  A- b  L% B1 K  WWHY NOT IS 7.5? I THINK IS 3 FEETS EQUAL 1 YARD?