Biology, 07.12.2021 07:10 jamarian101
Geologists collected some rock samples. Of the 12,000
grams of ore they collected, about 600 grams contain a
valuable mineral
What is the concentration of the mineral in the
sample?
5%
6%
50%
60%
Answers: 3
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Geologists collected some rock samples. Of the 12,000
grams of ore they collected, about 600 grams...
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