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"
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1. http://nz.youtube.com/watch?v=lj3iNxZ8Dww&feature=related4 @( o& L0 P5 s/ ]* l% B! x
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?"- D( }$ N* W, R4 B2 P! x

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( k! s# G/ ^9 U! j7 |# h7 E1 {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 ?( Y$ x3 o0 M/ C+ y* d
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2. http://nz.youtube.com/watch?v=itjlj6i9XFo( W6 w5 ^4 i9 x  Z. i
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Q:"How many feet are in 2 1/2 yards?4 y  ^* `4 A, c  t" w
A:"78"
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6 C2 u- ^3 d: v7 d5 v+ o( s$ tWHY NOT IS 7.5? I THINK IS 3 FEETS EQUAL 1 YARD?