document.write( "Question 146789: If x=0.4 when y=840 and y varies inversely as x find y when x=2.4 \n" ); document.write( "
Algebra.Com's Answer #107241 by edjones(8007)\"\" \"About 
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2.4/.4=6
\n" ); document.write( "If x increases 6 times then y will decrease 6 times.
\n" ); document.write( "y=840/6=140
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