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3 years ago

13

Barfoundins. The graph shows the elements what fraction of Earth's crust is Elements in Earth'scrusOther17%AluminumSo 89%OxygenS

ilicon28%28G.

1 answer:

atroni [7]3 years ago

4 0

The pie chart is a percent pie chart.
Silicon is 28% of the earth crust = 28/100 = 7/25.

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