document.write( "Question 527858: a student missed 10 problems on a test and recieved a grade of 82%. if all the problems were equal value, how many problems were on the test? \n" ); document.write( "
Algebra.Com's Answer #349040 by stanbon(75887)![]() ![]() ![]() You can put this solution on YOUR website! a student missed 10 problems on a test and received a grade of 82%. if all the problems were equal value, how many problems were on the test? \n" ); document.write( "---- \n" ); document.write( "The 10 problems is 18% of the total. \n" ); document.write( "Let total # of problems be \"x\": \n" ); document.write( "x/10 = 100/18 \n" ); document.write( "--- \n" ); document.write( "x = 10(100/18) \n" ); document.write( "x = 56 when rounded up (total # of problems) \n" ); document.write( "---- \n" ); document.write( "Cheers, \n" ); document.write( "Stan H. \n" ); document.write( " \n" ); document.write( " |