document.write( "Question 725509: Paul has grades of 64 and 90 on his first two math tests. What score mus he get on his third math test to have an average of at least 70? \n" ); document.write( "
Algebra.Com's Answer #444181 by rajagopalan(174)![]() ![]() You can put this solution on YOUR website! His total shall be 70x3=210 for 3 tests in math \n" ); document.write( "His total for 2 tests=64+90=154 \n" ); document.write( "His score for 3rd test shall be =210-154=56 \n" ); document.write( "verification \n" ); document.write( "total in 3 tests =64+90+56=210 \n" ); document.write( "Answer 56 marks \n" ); document.write( " |