document.write( "Question 215643: At one point, Jerry is 110 feet behind Sheri. If Jerry is traveling at a speed of 45 mph and Sheri is traveling at a speed of 30 mph, how long does it take Jerry to catch Sheri? \n" ); document.write( "
Algebra.Com's Answer #162919 by Alan3354(69443)\"\" \"About 
You can put this solution on YOUR website!
At one point, Jerry is 110 feet behind Sheri. If Jerry is traveling at a speed of 45 mph and Sheri is traveling at a speed of 30 mph, how long does it take Jerry to catch Sheri?
\n" ); document.write( "---------------------
\n" ); document.write( "Jerry is gaining on Sheri at 15 mph (45-30). 15 mph = 22 ft/sec
\n" ); document.write( "110/22 = 5 seconds.
\n" ); document.write( "
\n" );