ghassemzadehalexis
ghassemzadehalexis ghassemzadehalexis
  • 14-04-2017
  • Mathematics
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Matthews test grades were 80 92 85 91 and 88 find the mean of his grades

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nafsaeatailii
nafsaeatailii nafsaeatailii
  • 14-04-2017
80+92+85+91+88=409
436/5=87.2 is the median
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