Mathematics, 16.12.2020 22:30 adriandehoyos1p3hpwc
While mining, Jess found a large metal bar that weighed 40 grams. Jess was also able to
determine that the bar contained 30% copper. How many grams of copper are in the metal
bar? Round your answer to the nearest whole number if necessary.
HELP PLEASE
Answers: 1
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While mining, Jess found a large metal bar that weighed 40 grams. Jess was also able to
determine t...
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