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"9 i- N) X8 o& U" \5 ~* x

+ i$ w( y0 s( \6 p- P1. http://nz.youtube.com/watch?v=lj3iNxZ8Dww&feature=related
4 w' L( |5 x. |! v7 g5 q  e, KAimee 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?"
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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."/ @. y4 x2 @8 P0 i- b3 J) Z
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2. http://nz.youtube.com/watch?v=itjlj6i9XFo8 d4 Q6 R$ t9 G! p* ?' T* k! _

/ H- c0 A- P% y' M  ]# E7 D6 FQ:"How many feet are in 2 1/2 yards?5 Z' g# h! @  x, m" T2 y3 I
A:"78"
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( n8 X4 J2 F1 x) FWHY NOT IS 7.5? I THINK IS 3 FEETS EQUAL 1 YARD?