011183
011183 011183
  • 16-09-2020
  • Mathematics
contestada

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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dbqpeanut dbqpeanut
  • 16-09-2020

Answer:

84%

Step-by-step explanation:

85+72+89+90=

then /4

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