唔該！幫幫忙解答我以下2個問題唔該!

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唔係好明個問題同"答案"! w/ J. Z1 Q- ?8 Y

7 V0 o5 ^! K4 T  G* V1. http://nz.youtube.com/watch?v=lj3iNxZ8Dww&feature=related6 ~; G. I: S4 p, v
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?"# _; r$ g/ o& \, v! Q; E: X3 m

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& ^" c  z+ x: ^5 W1 C" Z. c; K8 cCaitlin 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.", u% _9 ~* Z/ i+ l. M4 T' G6 \
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2. http://nz.youtube.com/watch?v=itjlj6i9XFo9 d( s" W  w9 {& ?* N
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Q:"How many feet are in 2 1/2 yards?
. I, B8 B$ f8 m; d) sA:"78"% V% K: R  B7 Y0 o+ L% z0 R

! }; K  m1 m$ E' K: rWHY NOT IS 7.5? I THINK IS 3 FEETS EQUAL 1 YARD?