document.write( "Question 765393: A test has 20 questions. If Peter gets 80 percent correct, how many questions did Peter miss? \n" ); document.write( "
Algebra.Com's Answer #466121 by Cromlix(4381)\"\" \"About 
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20 questions right = 100%
\n" ); document.write( "(20/100)* 80 = 80%
\n" ); document.write( "16 questions right = 80%
\n" ); document.write( "So Peter missed 4 questions.
\n" ); document.write( "Hope this helps.
\n" ); document.write( ":-)
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