A gold chain
weighs 25 grams and
contains 18.75 grams
of pure gold. What is
the...
Mathematics, 21.09.2021 20:00 ihatemylifebutohwell
A gold chain
weighs 25 grams and
contains 18.75 grams
of pure gold. What is
the fineness of the
chain?
Answers: 2
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Answers: 1
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