bgbrittanygrobe bgbrittanygrobe
  • 27-10-2017
  • Mathematics
contestada

if 2 out of every 20 ducks were banded, What percent were not​ banded?

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babyniecee babyniecee
  • 27-10-2017
90% are not banded ducks
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musiclover10045
musiclover10045 musiclover10045
  • 27-10-2017

if 2 were banded that means 18 out of 20 were not banded

 18 divided by 20 = 0.9

 so 90% were not banded

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