schreckkatheri
schreckkatheri schreckkatheri
  • 07-11-2017
  • Mathematics
contestada

If 300 people donated blood in Springfield, about how many were AB+?

If 300 people donated blood in Springfield about how many were AB class=

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musiclover10045
musiclover10045 musiclover10045
  • 07-11-2017

it looks like  about 3% of people are AB+ in Springfield

 so 300 *0.03 = 9

 so around 9 people

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