document.write( "Question 902424: Ravi runs 7 miles in 50 minutes. At the same rate,
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document.write( "how many miles would he run in 75 minutes ?
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Algebra.Com's Answer #547282 by lenny460(1073)![]() ![]() You can put this solution on YOUR website! Ravi runs 7 miles in 50 minutes. At the same rate, \n" ); document.write( "how many miles would he run in 75 minutes ?\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "7 miles in 50 minutes\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "x miles in 75 minutes\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "Therefore:\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "7/x = 50/75\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "Cross multiply:\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "50x = 525\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "x = 10.5\r \n" ); document.write( " \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "Answer:\r \n" ); document.write( "\n" ); document.write( "10.5 miles \n" ); document.write( " |