document.write( "Question 111658: A virus scanning program is checking every file for viruses.
\n" ); document.write( "It has completed checking 40% of the files in 300 seconds. How long should it take to check all the files?
\n" ); document.write( "Would this be 300 times the 40%? I am trying to do these problems I just want to make sur that I am doing them correctly.
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Algebra.Com's Answer #81448 by gigi23(1)\"\" \"About 
You can put this solution on YOUR website!
300 = 40%
\n" ); document.write( "600 = 80%
\n" ); document.write( "150 = 20%
\n" ); document.write( "1050\r
\n" ); document.write( "\n" ); document.write( "300=40/100x\r
\n" ); document.write( "\n" ); document.write( "or just do 300*2.5 as 40% goes 2.5 times into 100%
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