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85% on her test today. Her previous scores were 72%, 89%, and 90%. Calculate her new average (mean). (Just type in the numerical part of the answer,
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2 votes
85% on her test today. Her previous scores were 72%, 89%, and 90%. Calculate her new average (mean). (Just type in the numerical part of the answer,

User Nadeem Khoury
by
7.1k points

1 Answer

3 votes

Answer:

84%

Explanation:

85+72+89+90=

then /4

User Jasoares
by
6.8k points
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