GabriellaLucy GabriellaLucy

30-10-2016
Mathematics

contestada

A gold and copper bracelet weighs 238 grams. The volume of the bracelet is 15 cubic centimeter, and copper weighs 9 grams per cubic centimeter. How many grams of copper are mixed with the gold?

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bnicolew bnicolew

30-10-2016

6 grams of gold is mixed with the copper

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