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"0 f! V6 }. f) q" g& [
& b2 S  Q2 M( r, H7 @
1. http://nz.youtube.com/watch?v=lj3iNxZ8Dww&feature=related& Y" M  w- B& z/ g* B* 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?"
  c" @! S) s9 B* g
8 T) E; @5 B, [4 j! ?
$ \* @2 [  E# oCaitlin 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 Q$ G& G. V/ L* q; c) c5 b
+ f  A+ \) H7 u# _) R5 \* b! Y$ I& s2. http://nz.youtube.com/watch?v=itjlj6i9XFo7 L8 |6 J! L6 [5 ~, L  i$ ~

' m' A5 i$ |+ i* A8 xQ:"How many feet are in 2 1/2 yards?
8 N- F& e- W8 b8 p  X  Z3 |A:"78"" X2 l9 A& L# q6 l3 S2 k$ O

5 k; x3 S9 R. o' b- J2 tWHY NOT IS 7.5? I THINK IS 3 FEETS EQUAL 1 YARD?