<PRE><B>Question 1123080</B>
Stacy travels 4 times as fast as Bill.  Traveling in opposite directions, they are 210 miles apart after 3.5 hours.  Find their rates of travel.
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If they started from the same place at the same time (which should have been specified):
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210 mi/3.5 hr = 60 mi/hr
60 mi/hr is the sum of their speeds.
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S + B = 60
S = 4B
etc</PRE>