Darkwynd7534 Darkwynd7534
  • 14-09-2017
  • Mathematics
contestada

Sarah's score on her first math test was 72. on her second test she received an 81. what is the percent increase she had?

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curious10 curious10
  • 14-09-2017
Formula is new-old / old *100 = 81-72/72*100=12.5%
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