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"2 G& O3 j" S& A4 ~
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1. http://nz.youtube.com/watch?v=lj3iNxZ8Dww&feature=related
. w- H$ V. {, _* @* f# eAimee 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?": h1 s, n* v( V, c
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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."2 C+ ~1 Q0 u3 U/ ~( T; G

3 E; \. f4 o( J" B. v! z; B- }; h2. http://nz.youtube.com/watch?v=itjlj6i9XFo
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Q:"How many feet are in 2 1/2 yards?
4 [& V5 V/ H, m; m# B8 ]$ Q' eA:"78"% ]5 w5 x: p5 @7 s$ v# |* [; s7 j

0 A9 Z) ^* W  M4 I; b7 P" o' t; MWHY NOT IS 7.5? I THINK IS 3 FEETS EQUAL 1 YARD?