document.write( "Question 1841: Your teacher is giving you a test worth 100 points containing 40 questions. There are 2-point and 4-point questions on the test. How many of each type of question are on the test? \n" ); document.write( "
Algebra.Com's Answer #678 by longjonsilver(2297)![]() ![]() You can put this solution on YOUR website! definitions:\r \n" ); document.write( "\n" ); document.write( "Let t = number of 2-point questions \n" ); document.write( "Let f = number of 4-point questions\r \n" ); document.write( "\n" ); document.write( "so, 2t + 4f = 100 and also t + f = 40\r \n" ); document.write( "\n" ); document.write( "Then solve simultaneously. Look at my previous solutions on this topic.\r \n" ); document.write( "\n" ); document.write( "cheers \n" ); document.write( "Jon. \n" ); document.write( " |