cypress5426 cypress5426
  • 14-08-2018
  • Mathematics
contestada

Grace's average in Math for the first nine weeks was an 88. her second nine weeks average decreased 12.5%. What was her average for the second nine weeks?

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suyog suyog
  • 14-08-2018
here is the procedure for solving
Ver imagen suyog
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DAVIDgiane363 DAVIDgiane363
  • 14-08-2018
Her average on the second 9 weeks was 63
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