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"
/ s1 e) P# \4 ~6 Z+ E2 t
# A  @5 ?2 M$ S9 k. Z, ~1. http://nz.youtube.com/watch?v=lj3iNxZ8Dww&feature=related# n4 }3 X) Z( ~' h
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?"0 P/ _0 Y8 A* `: n) p
* P# j' V- d) u3 D- X

0 j( w) }( b/ X5 Y2 SCaitlin 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."3 f2 ]# v9 W% O* k4 t& {5 @" c) O# V
9 Z- n+ ^0 M& b5 q
2. http://nz.youtube.com/watch?v=itjlj6i9XFo
) K: e+ u1 o& x% _# \9 O, j/ U0 I( f# D, N- g$ F- H- a3 B2 t& ?
Q:"How many feet are in 2 1/2 yards?
! K) n+ i; l5 f, s5 o+ H5 m! S' X1 J: AA:"78"( n6 B+ S* Q: r& S! G, W

. c! C4 P0 Z- t& o6 gWHY NOT IS 7.5? I THINK IS 3 FEETS EQUAL 1 YARD?