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Calculate the percentage of the value of bauxite exported in the year 2010.

Geography

ScanSolve AI Answer

Answer

32.76%\text{32.76\%}

Step-by-step solution

3 steps
  1. Identify the value of bauxite and the values of all other minerals from Table A.

    The value of bauxite is 729 US Dollars.
    The values of all minerals are:
    Rutile: 196
    Diamond: 400
    Bauxite: 729
    Gold: 900

  2. Calculate the total value of all minerals exported.

    Total Value=196+400+729+900\text{Total Value} = 196 + 400 + 729 + 900 Total Value=2225 US Dollars\text{Total Value} = 2225 \text{ US Dollars}
  3. Calculate the percentage of the value of bauxite exported.

    Percentage of Bauxite=(Value of BauxiteTotal Value)×100%\text{Percentage of Bauxite} = \left( \frac{\text{Value of Bauxite}}{\text{Total Value}} \right) \times 100\% Percentage of Bauxite=(7292225)×100%\text{Percentage of Bauxite} = \left( \frac{729}{2225} \right) \times 100\% Percentage of Bauxite≈0.32764×100%\text{Percentage of Bauxite} \approx 0.32764 \times 100\% Percentage of Bauxite≈32.76%\text{Percentage of Bauxite} \approx 32.76\%

    The percentage of the value of bauxite exported in the year 2010 is \boxed{\text{32.76%}}.

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