michellestrader michellestrader
  • 10-12-2017
  • Mathematics
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My test scores have been 85,80,95 and 65. What must I earn on my next test to have a mean score of at least 80. Please show work

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Dariia
Dariia Dariia
  • 10-12-2017
Hope that helps! Let me know if you’d like me to clarify something :)
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