Question: A solder contains 2 . 3 8 l b s . of silver, 1 . 1 2 l b s . of copper and 0

A solder contains 2.38lbs. of silver, 1.12lbs. of copper and 0.34lbs. of zinc. Each metal makes up what percentage of the total? (By Weight)
A solder contains 2.38lbs. of silver, 1.12lbs. of copper and 0.34lbs.

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