sketchisweird303
sketchisweird303 sketchisweird303
  • 18-01-2022
  • Mathematics
contestada

help pls. make sure to show work too. wrong answers will be reported

help pls make sure to show work too wrong answers will be reported class=

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Аноним Аноним
  • 16-04-2022

Percentage increase or decrease we need

#1

  • 40-20/40×100=50%

#2

  • 20-9/9×100
  • 11/9×100
  • 122.2%

#3

  • 100-85/100×100
  • 15%
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