唔該！幫幫忙解答我以下2個問題唔該!

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唔係好明個問題同"答案"  L: Z4 b: x, H9 ^  k3 Z$ t3 C9 I: ~, n

) V1 s8 h/ n7 G9 [8 y& T0 r* A1. http://nz.youtube.com/watch?v=lj3iNxZ8Dww&feature=related
- V: F4 m0 T# sAimee 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?"
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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."- a0 `+ D- }3 c" G% o

7 F" |. C9 H0 s* x+ O! U2. http://nz.youtube.com/watch?v=itjlj6i9XFo- f9 y% {4 I9 @- c* m9 G3 y

" ]) x4 J$ a1 P' P: dQ:"How many feet are in 2 1/2 yards?
2 U- t) E+ M0 MA:"78"
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& e% g9 r& Q. v/ M/ O$ j4 AWHY NOT IS 7.5? I THINK IS 3 FEETS EQUAL 1 YARD?