sharonmdagnall sharonmdagnall

30-10-2018
Mathematics

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In a chemical compound, there are 3 parts zinc for every 16 parts copper, by mass. A piece of the compound contains 320 grams of copper. Write and solve an equation to determine the amount of zinc in the chemical compound.

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rdondero24 rdondero24

30-10-2018

3/16=x/320
There’s 60 grams of zinc for 320 parts of copper

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