document.write( "Question 1090051: The time t required to drive a certain distance varies inversely with the speed r. If it takes 2 hours to drive the distance at 30 miles per hour, how long will it take to drive the same distance at 50 miles per hour? \n" ); document.write( "

Algebra.Com's Answer #704467 by Edwin McCravy(20054) $\"\"$ $\"About$

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document.write( "If A varies inversely and B, then the rule is:\r\n" );
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document.write( "[Note for other problems, you might have: In other problems, it'll \r\n" );
document.write( "be \"directly\" instead of \"inversely\", and in those you'll change\r\n" );
document.write( "the multiplications above to divisions.]\r\n" );
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document.write( " of an hour is  hours or 1 hour and 12 minutes.\r\n" );
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document.write( "Edwin

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