alymfl0903
alymfl0903 alymfl0903
  • 23-04-2016
  • Mathematics
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In Miami, the number of highway accidents increased by 20% over a four year period. How many accidents were there in 2013 if there were 5,120 in 2009?

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apologiabiology
apologiabiology apologiabiology
  • 23-04-2016
increased by 20%
5120=100%
find 120% (100+20=120)

5120 times 1.2=6144
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