skye29 skye29
  • 17-04-2017
  • Mathematics
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The average of manys three tests is 82 what would he have get on the 4th to raise his average to an 85

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ANChelp
ANChelp ANChelp
  • 17-04-2017
Many will have to get a 94 because 85(4) = 340 and 82(3) = 246, so 340-246=94.
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