Final marks in Maria's Data Management class are based on 70% for term work, 15% for the exam, and 15% for the final course project. What term mark did Maria receive if her final mark was 90 and she received 85 on the exam and 97 on her final project? Show all working out.

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A: ‏‏‎‏‏‎‏‏‎‏‏‏‏‏‏‏‏‎‏‏‎‏‏‎‏‏‏‏‏‏‏‏‎‏‏‎‏‏‎‏‏‏‏‏‏‏‏‎‏‏‎‏‏‎‏‏‏‏‏‏‏‏‎‏‏‎‏‏‎‏‏‏‏‏‏‏‏‎‏‏‎‏‏‎‏‏‏‏‏‏‏‏‎‏‏‎‏‏‎‏…

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