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Jan's average score after fifteen tests was 82. Her average on the next five tests was 90. What was her average score for all twenty tests?

User Mirushaki
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1 Answer

3 votes

Answer:

86

Explanation:

82+90=172

172/2 (divided by two because thats how many numbers we added up to get 172)

172/2=86

86 is your answer

User Kate Moss
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