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"6 W) @8 Z# V1 `) W" f5 W
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1. http://nz.youtube.com/watch?v=lj3iNxZ8Dww&feature=related
- l# [/ n/ l8 x- S. 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?"* Q; z  T+ K, ?$ M$ c! z; T5 q

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  N0 D* X/ ]* fCaitlin 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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/ v& o! f7 J  V+ L2. http://nz.youtube.com/watch?v=itjlj6i9XFo
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. D5 V" u6 T' F6 a4 d* XQ:"How many feet are in 2 1/2 yards?
7 X) M( X/ s5 d, B. JA:"78"5 ^# U6 T9 ~" @' [+ \

- ^0 {/ E" R3 i4 c  i' _' sWHY NOT IS 7.5? I THINK IS 3 FEETS EQUAL 1 YARD?