To find their speeds, you have to make them per hour instead of c hours.
You would divide each by their times, so
and 
Train A's speed turns out to be 80 mph and Train B's is 88 mph
train B is faster.
Idk why you got it "wrong," I can't see your work, but I'm pretty sure this is how you'd do it :))
A Western European capitalist country
The arguments for prohibition were that alcohol was addictive and dangerous. It killed many, wrecked the lives of many more, and destroyed families. The arguments against prohibition were pretty much what you hear today about the war on drugs. It's costly and promotes criminal behavior.Apr 8, 2016
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The sentence from the autobiography that best demonstrates Douglass's main idea that slavery is dehumanizing would be "<span>He [master] was a cruel man, hardened by a long life of slaveholding," since this shows both the short and long-term changes. </span>