jjsotoflores19 jjsotoflores19
  • 21-10-2018
  • Mathematics
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the average of johnnys two tests is a 92. what must he get to on a third test to raise his average to a 94

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angelyna27
angelyna27 angelyna27
  • 21-10-2018
N=3 tests and the average is 94
3*94= 282
92+92 (add the average scores) = 184
282-184=98
He needs a 98 to raise his average to a 94

Hopefully this helps...
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