document.write( "Question 510982: Could you please help me solve this:\r
\n" ); document.write( "\n" ); document.write( "Paula leaves home driving 40 miles per hour. One hour later, her brother Dan leaves home, driving in the same direction as his sister at a speed of 50 miles per hour. How long does it take Dan to catch up to Paula?\r
\n" ); document.write( "\n" ); document.write( "If you could please show all work so that I can understand.
\n" ); document.write( "Thank you so much I need thhis as soon as possible.
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Algebra.Com's Answer #341957 by rfer(16322)\"\" \"About 
You can put this solution on YOUR website!
40 mi lead
\n" ); document.write( "overtake speed 50-40=10 mph
\n" ); document.write( "40/10=4 hrs
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