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"
8 p. M5 g# L* q: X% O( F. `! y) p3 B7 s0 G
1. http://nz.youtube.com/watch?v=lj3iNxZ8Dww&feature=related. I- o% v! B( b7 P: C
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?"
8 z: T, t  l+ e8 s, w, I0 x
& c% d' Q6 J9 j1 W" u! q
; e2 r8 o0 ]( `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."
( r1 |8 O* L4 Y/ j# @& G2 y6 y' V$ ?) d! W" i1 y  y
2. http://nz.youtube.com/watch?v=itjlj6i9XFo: M5 I2 m: |0 J9 W) c: s+ u$ `# V

) N) x$ |, S9 x5 n6 gQ:"How many feet are in 2 1/2 yards?
! e: c9 F: Z3 e4 W+ y: zA:"78"
, L) X, p' O* O$ A' z+ d, h
6 M! Q) v+ l; `# V. m$ rWHY NOT IS 7.5? I THINK IS 3 FEETS EQUAL 1 YARD?