document.write( "Question 1105400: there were 20 questions.5 marks were given for each correct answer and 3 marks will be deducted for each unanswered question or wrong answer. Anna only answered 6 questions correctly.Find Anna's score.
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Algebra.Com's Answer #720220 by ikleyn(52858) $\"\"$ $\"About$

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document.write( "Positive marks: 6*5 = + 30.\r\n" );
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document.write( "Negative marks: (20-6)*(-3) = 14*(-3) = - 42.\r\n" );
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document.write( "The balance:    + 30 - 42 = -12.\r\n" );
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document.write( "Answer.  Anna' score is -12.\r\n" );
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