sparklepuppy2112
sparklepuppy2112 sparklepuppy2112
  • 19-12-2016
  • Mathematics
contestada

evan wanted to find out what toothpaste makes teeth the cleanest. so everyday he tried different toothpaste, and had closeup plaque and water test, find independent and dependent variables

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rachelportman2
rachelportman2 rachelportman2
  • 19-12-2016
The independent variable is the toothpaste. And the dependent variable is how clean his teeth were. 
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