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". x* p- T" P$ W% d/ e+ S

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* ?' t8 R, M6 i3 bAimee 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?"- |; o# x/ e: m# m
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, `/ i; K  x' Q0 ]5 T  f, 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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: s4 [) f4 R! f. Z; l  F& N2. http://nz.youtube.com/watch?v=itjlj6i9XFo
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Q:"How many feet are in 2 1/2 yards?4 h8 ?( j' a, x7 n0 F
A:"78"2 S' |/ @! B" [  n4 h

; R, R6 h  B# DWHY NOT IS 7.5? I THINK IS 3 FEETS EQUAL 1 YARD?