document.write( "Question 996624: Last year an athlete ran a mile in 6mins 13s. This year he ran 6 mins 5s, what is the percent decrease? \n" ); document.write( "
Algebra.Com's Answer #614984 by stanbon(75887)![]() ![]() ![]() You can put this solution on YOUR website! Last year an athlete ran a mile in 6mins 13s. This year he ran 6 mins 5s, what is the percent decrease? \n" ); document.write( "------- \n" ); document.write( "Time decrease:: 8 seconds \n" ); document.write( "----- \n" ); document.write( "Percent decrease:: 8 sec/(6*60+13)sec = 8/(373) = 0.021 = 2.1% \n" ); document.write( "------------ \n" ); document.write( "Cheers, \n" ); document.write( "Stan H. \n" ); document.write( "-------------- \n" ); document.write( " |