Mathematics, 01.12.2020 18:00, emmavaran03

Juli went mining and found a large metal bar that weighed 20 kilos. After doing some analysis of the metal bar, she found out that 2/5 of the bar contains gold and the rest contains cooper. What’s the
amount of cooper in kilos in the metal bar that Juli found?

Answers: 1

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Juli went mining and found a large metal bar that weighed 20 kilos. After doing some analysis of the metal bar, she found out that 2/5 of the bar contains gold and the rest contains cooper. What’s the amount of cooper in kilos in the metal bar that Juli found?

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Juli went mining and found a large metal bar that weighed 20 kilos. After doing some analysis of the metal bar, she found out that 2/5 of the bar contains gold and the rest contains cooper. What’s the
amount of cooper in kilos in the metal bar that Juli found?