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"% d! x/ R. }7 y# y

6 W. X; G- y9 k7 t" n1. http://nz.youtube.com/watch?v=lj3iNxZ8Dww&feature=related
7 j* Q7 Q2 `4 zAimee 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?"8 \4 F8 e; b6 V+ K4 l6 X; f8 t! {

6 i" @4 e1 t( ]2 A$ Y6 \6 M! ?. _2 g9 u8 m: D/ U  c5 o- ~' l
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."
( K+ W5 R, s% F7 O, O- |3 I0 m
; o8 Y( \5 h* D, |! P/ ^2. http://nz.youtube.com/watch?v=itjlj6i9XFo/ [( n5 ^2 V; i* _& W: n- m4 k  c- L
9 \8 n8 G5 y0 [( e! w8 f! @6 C# N
Q:"How many feet are in 2 1/2 yards?
$ q( r( p7 l& z: h: uA:"78"# C  a9 R2 D& I% d7 w2 l

! g% q: Y7 Y( \$ t; L" v' GWHY NOT IS 7.5? I THINK IS 3 FEETS EQUAL 1 YARD?