document.write( "Question 254891: When a number is decreased by 30% the result is 140, what number is it? \n" ); document.write( "
Algebra.Com's Answer #187182 by richwmiller(17219)\"\" \"About 
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If a number is decreased by 30% we end up with 70% of that number
\n" ); document.write( "70%=.70==.7=7/10
\n" ); document.write( "7x/10=140
\n" ); document.write( "7x=1400
\n" ); document.write( "x=1400/7
\n" ); document.write( "x=200
\n" ); document.write( "check
\n" ); document.write( "70% of 200=140
\n" ); document.write( "0k
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