Mathematics
Mathematics, 07.09.2019 00:20, ginachuquiano450

4) a piece of hematite contains 72%
iron. if the hematite weighed
160g, how much iron would there
be? vda dama

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Answers: 2
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4) a piece of hematite contains 72%
iron. if the hematite weighed
160g, how much iron wo...

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