Seudónimo Seudónimo
  • 20-01-2017
  • Mathematics
contestada

percent change old:$75 new:$85
I need help with 9 and 11

percent change old75 new85I need help with 9 and 11 class=

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Аноним Аноним
  • 20-01-2017
9 is 12.5% i think im not exactly sure
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