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"* }* T* K+ `7 r% S

, n) i5 Z" Q7 d1. http://nz.youtube.com/watch?v=lj3iNxZ8Dww&feature=related9 A3 q3 _' W# t" e* s. B& o- U" 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?"! D8 k! K2 F9 e' c

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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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2. http://nz.youtube.com/watch?v=itjlj6i9XFo! m  H& d& P* u# ]' q1 s7 N, [

. A) t8 Y5 z1 P  w8 G% H" bQ:"How many feet are in 2 1/2 yards?: g( k3 ~' R, G$ I9 U5 }8 F
A:"78"1 c) ]* u# K1 A9 D

8 o" m. Q) X3 F" B3 YWHY NOT IS 7.5? I THINK IS 3 FEETS EQUAL 1 YARD?