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1 October, 11:25

The next Science test will have 50 questions. How many questions does Julia need to answer correctly to recieve a score of 90%

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  1. 1 October, 13:12
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    Julie will need to answer 45 questions correctly to receive a score of 90%
  2. 1 October, 14:49
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    She will have to answer 45 questions right because if you multiply 50*.90. You will get 45, so she can only get 5 questions wrong.
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