document.write( "Question 1175276: Practice Age word Problem\r
\n" ); document.write( "\n" ); document.write( "Paul and Isaac both leave the internet cafe at the same time, but in opposite directions. If Isaac travels 7 mph faster than Paul and after 7 hours they are 161 miles apart, how fast is each traveling?\r
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Algebra.Com's Answer #800874 by ewatrrr(24785) $\"\"$ $\"About$

You can put this solution on YOUR website!

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document.write( "Hi\r\n" );
document.write( "D = rt   Traveling opposite directions: 161mi apart after 7 hrs \r\n" );
document.write( " xmph*7hr + (x+7)mph*7hr = 161mi\r\n" );
document.write( "  14x = 161 - 49\r\n" );
document.write( "    14x = 112\r\n" );
document.write( "      x = 8mph, Paul's rate  and Isaac's rate is 15mph\r\n" );
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document.write( " 56mi + 105mi = 161mi  checks.   \r\n" );
document.write( "Wish You the Best in your Studies.\r\n" );
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