cnl072466
cnl072466 cnl072466
  • 03-02-2016
  • Mathematics
contestada

In a group of 105 children, 22 have green eyes. What percent have green eyes?

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Аноним Аноним
  • 03-02-2016
Just add % to the 22
Your answer is 22%
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apologiabiology
apologiabiology apologiabiology
  • 04-02-2016
so percent means parts out of 100
so x%=x/100
22 out of 105 have green eyes
22/105
we want to find an equivilent fraction that has 100 in the bottom that is equal so 22/105
22/105=x/100
solve for x
multiply both sides by 100 to clear fraction
2200/105=x
simplify
20.95=x
round up
21
answe ris 21%

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