document.write( "Question 732410: laura has scored 64, 62 and 71 on her previous three tests. What score does she need on her next test so that her average is 64? \n" ); document.write( "
Algebra.Com's Answer #447836 by rfer(16322)![]() ![]() ![]() You can put this solution on YOUR website! (64+62+71+x)/4=64 \n" ); document.write( "197+x=64*4 \n" ); document.write( "x=256-197 \n" ); document.write( "x=59 \n" ); document.write( " |