document.write( "Question 446525: I correctly answered 27 questions, which was 90% of the questions on the test. How many questions did I not answer correctly? \n" ); document.write( "
Algebra.Com's Answer #307509 by ewatrrr(24785)\"\" \"About 
You can put this solution on YOUR website!
 
\n" ); document.write( "Hi,
\n" ); document.write( "Let x represent the number of questions on the test
\n" ); document.write( "Question states***
\n" ); document.write( " .90x = 27
\n" ); document.write( " x = 27/.9
\n" ); document.write( " x = 30
\n" ); document.write( "How many questions did I not answer correctly?
\n" ); document.write( " 30 - 27 = 3 answered incorrectly (Note: 10% of 30 ) \n" ); document.write( "
\n" );