document.write( "Question 218367: There are 40 questions on a test. How many questions do you need to have correct to score a 90% on the test? \n" ); document.write( "
Algebra.Com's Answer #164466 by jim_thompson5910(35256)\"\" \"About 
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Simply take 90% of 40 to get: \"40%280.9%29=36\" (note: 0.9 is the decimal equivalent of 90%)\r
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\n" ); document.write( "\n" ); document.write( "So you need to have 36 correct questions to get a 90%
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