document.write( "Question 750062: I have saved 140 hours of movies on my DVR. The DVR says I have used 40% of available space. How do I calculate what is 100% is, or how many hours total space I have? \n" ); document.write( "
Algebra.Com's Answer #456326 by Cromlix(4381)\"\" \"About 
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If you have 140 hours of movies on
\n" ); document.write( "your DVR and this equates to 40%
\n" ); document.write( "then 100% will equal (140/40) x 100
\n" ); document.write( "= 350 hours.
\n" ); document.write( "Happy viewing.
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