document.write( "Question 149153: The time to drive from Gotham City to Farmville varies inversely with the average speed. If the drive takes 6.8 hours at 40 mph, then how long will it take at 61 mph? Round to the nearest tenth of an hour. \n" ); document.write( "
Algebra.Com's Answer #109411 by mangopeeler07(462)\"\" \"About 
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speed x hours=miles
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\n" ); document.write( "\n" ); document.write( "40 x 6.8=272----------------------40 mph times 6.8 hours
\n" ); document.write( "272/61=4.5------------------------the result over 61 mph\r
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\n" ); document.write( "\n" ); document.write( "4.5 hours.
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