apespinosa
apespinosa apespinosa
  • 23-02-2016
  • Mathematics
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50 pounds to 35 pounds percent change

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apologiabiology
apologiabiology apologiabiology
  • 23-02-2016
so change from 50 to 35
first find change
50-35=15
50=100%
15=x%
percent means parts out of 100

15 out of 50=x/100
15/50=x/100
30/100=x/100
30=x
the answer is 30% change
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