document.write( "Question 1064357: Becca's average maths score is 83%. If she gets a mark of 17 out of 20 for her fifth maths test, what will be her new average? \n" ); document.write( "
Algebra.Com's Answer #679423 by MathTherapy(10556)\"\" \"About 
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\n" ); document.write( "Becca's average maths score is 83%. If she gets a mark of 17 out of 20 for her fifth maths test, what will be her new average?
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New average: \"highlight_green%28%2283.4%25%22%29\" \n" );
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