document.write( "Question 1055389: A courier who goes at the rate of 6.5 min/h is followed, after 4.0 h , by another who goes at the rate of 7.5min/h . In how many hours will the second overtake the first? \n" ); document.write( "
Algebra.Com's Answer #670605 by ikleyn(52788)\"\" \"About 
You can put this solution on YOUR website!
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\n" ); document.write( "\n" ); document.write( "I clearly see that the author do not understand (and even do not think) what he/she is writing.\r
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\n" ); document.write( "\n" ); document.write( "There is NO such units as min/h. Instead, there is mph, miles-per-hour.\r
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\n" ); document.write( "\n" ); document.write( "I even can not decide if I should make my efforts to help. \r
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