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04-12-2016
Mathematics

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a graph shows the elements found in earths crust. what fraction of earths crust is silicon.

$a graph shows the elements found in earths crust what fraction of earths crust is silicon class=$

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PossiblySomebody PossiblySomebody

04-12-2016

So do 28(the %of silicon)/100 and then simplify

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DakotaD DakotaD

04-12-2016

28% (the percentage of silicon) can be converted to 28/100. if you are required to simplify, you can change that to 7/25.

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