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?

Answers

Another question on Mathematics

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?