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"& W5 h, [: L" e/ i+ T! l  O% E
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1. http://nz.youtube.com/watch?v=lj3iNxZ8Dww&feature=related/ l1 Q" c1 H9 L, z  I* G
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?"; Y# J5 L& p- L) T  I% B; \
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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."
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2. http://nz.youtube.com/watch?v=itjlj6i9XFo* y) s1 g5 M" R7 \) O! {+ a+ ]

% Z' T- ^2 m/ ]8 j- w) iQ:"How many feet are in 2 1/2 yards?7 |1 e, m& I7 J# Y, L
A:"78". o6 \  l  `9 J& x

0 Q; Y7 m; J" V9 X" h7 ~# @- f" pWHY NOT IS 7.5? I THINK IS 3 FEETS EQUAL 1 YARD?