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Jacqui has grades of 72 and 90 on her first two algebra tests. if she wants an average of at least 73​, what possible scores can she make on her third​ test?

Jacqui has grades of 72 and 90 on her first two algebra tests. if she wants an average of at least 73​, what possible scores can she make on her third​ test?
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Jacqui has grades of 72 and 90 on her first two algebra tests. if she wants an average of at least 73​, what possible scores can she make on her third​ test?

User Brian Blonski
by
8.5k points

1 Answer

1 vote
Total score needed for the 3 tests = 73 x 3 = 219

Third Test = 219 - 72 - 90 = 57

Answer: 57 marks.
User Bellian
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7.3k points
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