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"  p" l+ c1 i# F% I
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1. http://nz.youtube.com/watch?v=lj3iNxZ8Dww&feature=related- @" }/ E  \& O6 m* b8 w0 N
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?"1 g; R- G: l; o+ d6 U4 h! G3 }' k3 q/ Z
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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."0 H. r, Z4 B. \3 M: F3 Y

; x* a7 w; W: L7 I  G* H2. http://nz.youtube.com/watch?v=itjlj6i9XFo
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# d) N+ Z  z( N' z8 B0 LQ:"How many feet are in 2 1/2 yards?
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WHY NOT IS 7.5? I THINK IS 3 FEETS EQUAL 1 YARD?