A geologist found a cubic foot block of ore containing iron and gold. The geologist knows that iron weighs 500 pounds per cubic
foot and gold weighs 1200 pounds per cubic foot.
If the the block weighs 514 pounds, how many pounds of gold are in the block?
1 answer:
Answer:
https://www.scribd.com/document/220049145/treyouna-harris-writing-linear-equations-in-standard-form-google-docs
This might help.
Step-by-step explanation:
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