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)![]() ![]() ![]() You can put this solution on YOUR website! Heather scored 90% on her math test. If she missed 4 questions, how many questions were on the math test? \n" ); document.write( "----- \n" ); document.write( "Let \"x\" be the number of questions. \n" ); document.write( "Equations: \n" ); document.write( "0.10x = 4 \n" ); document.write( "----- \n" ); document.write( "x = 40 \n" ); document.write( "------------- \n" ); document.write( "Cheers, \n" ); document.write( "Stan H. \n" ); document.write( " |