document.write( "Question 1020605: Heather made a 75% on her first test. What must she get on her next test to have an average of 85%? (Assume 100 points each test) \n" ); document.write( "
Algebra.Com's Answer #636500 by Cromlix(4381)\"\" \"About 
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Hi there,
\n" ); document.write( "2 x 85 = 170
\n" ); document.write( "Heather already has 75%
\n" ); document.write( "170 - 75 = 95
\n" ); document.write( "She would require to score 95% on her
\n" ); document.write( "second test to attain an average of 85%
\n" ); document.write( "Hope this helps :-)
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