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"( V3 b+ z' v, R6 j- ~) X# l
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1. http://nz.youtube.com/watch?v=lj3iNxZ8Dww&feature=related
: [7 K% V' G" E' s. T. k( EAimee 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?"" D9 Z) s) ]# L
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6 f, i9 @, _6 S6 m* RCaitlin 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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2. http://nz.youtube.com/watch?v=itjlj6i9XFo# C1 i5 I: H( E3 C  g+ ^
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Q:"How many feet are in 2 1/2 yards?
2 G. z( Q3 D( u& q5 A$ ]A:"78"
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  U/ t0 {: l4 b; _9 TWHY NOT IS 7.5? I THINK IS 3 FEETS EQUAL 1 YARD?