document.write( "Question 717387: Heather scored 90% on her math test. If she missed 4 questions, how many questions were on the math test? \n" ); document.write( "
Algebra.Com's Answer #440269 by stanbon(75887)\"\" \"About 
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Heather scored 90% on her math test. If she missed 4 questions, how many questions were on the math test?
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\n" ); document.write( "Let \"x\" be the number of questions.
\n" ); document.write( "Equations:
\n" ); document.write( "0.10x = 4
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\n" ); document.write( "x = 40
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\n" ); document.write( "Cheers,
\n" ); document.write( "Stan H.
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