document.write( "Question 1202413: Mai has scored,72 ,73 ,63 and 74 on her previous four tests. What score does she need on her next test so that her average (mean) is ? \n" ); document.write( "
Algebra.Com's Answer #837236 by mananth(16946)\"\" \"About 
You can put this solution on YOUR website!
Mai has scored,72 ,73 ,63 and 74 on her previous four tests. What score does she need on her next test so that her average (mean) is ? what \n" ); document.write( "
\n" );