Selina13 Selina13
  • 17-09-2017
  • Mathematics
contestada

HELP PLEASE!!! the minimum fluoride is 3 and maximum is 10

HELP PLEASE the minimum fluoride is 3 and maximum is 10 class=

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acle
acle acle
  • 17-09-2017
I believe that B is the answer
(3.5)
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