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11-06-2021
Mathematics

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4) A piece of hematite contains 70%
iron. If the hematite weighed 60g,
how much iron would there be?
6) A survey of 250 trees in a small

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Аноним Аноним

11-06-2021

Answer:

42g

Step-by-step explanation:

70% of 60 = 42

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