jmarbury4428 jmarbury4428
  • 21-09-2017
  • Mathematics
contestada

eight out of ten dentists prefer crest toothpaste.what is the ratio of dentist who do not prefer crest to those who do.

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Aud Aud
  • 21-09-2017
It would be 2:10 or 2:8
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musiclover10045
musiclover10045 musiclover10045
  • 21-09-2017

8 do, 2 don't

 so the ratio would be 2:8 which can reduce to 1:4

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