Mathematics, 24.10.2021 06:20 kaileasample8259
A metallurgist needs to make 12Ib, of an alloy containing 49% copper. She is going to melt and combine one metal that is 10% copper with another metal that is 62% copper. How much of each should she use.
Answers: 3
Mathematics, 21.06.2019 20:30
Drag the tiles to the correct boxes to complete the pairs. not all tiles will be used. match each division expression with the correct quotient.
Answers: 2
A metallurgist needs to make 12Ib, of an alloy containing 49% copper. She is going to melt and combi...
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