document.write( "Question 238682:
\n" ); document.write( "Amy paid $63.36 for a pair of running shoes during a 15% off sale. What was the regular price?\r
\n" ); document.write( "\n" ); document.write( "Train A and B are traveling in the same direction on parallel tracks. Tran A is traveling at 100 miles per hour and train B is traveling at 125 miles per hour. Train A passes a station at 1:25p.m If train B passes the same station at 1:37p.m., at what time will train B catch up to train A?
\n" ); document.write( "

Algebra.Com's Answer #175423 by checkley77(12844)\"\" \"About 
You can put this solution on YOUR website!
63.36=(1-.15)x
\n" ); document.write( "63.36=.85x
\n" ); document.write( "x=63.36/.85
\n" ); document.write( "x=$74.54 was the original price.
\n" ); document.write( "======================================
\n" ); document.write( "D=RT
\n" ); document.write( "SEEING AS THE DISTANCES ARE EQUAL THEN:
\n" ); document.write( "100T=125(T-.2)
\n" ); document.write( "100T=125T-25
\n" ); document.write( "100T-125T=-25
\n" ); document.write( "-25T=-25
\n" ); document.write( "T=-25/-25
\n" ); document.write( "T=1 HOUR THEY WILL MEET.
\n" ); document.write( "
\n" );