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Mathematics, 07.03.2020 03:20 asiaboo0

8) Ryan created a metal containing 68%
platinum by combining 5 lb. of pure
platinum with 4 lb. of another metal.
What percent of the other metal was
platinum?

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Answers: 2

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8) Ryan created a metal containing 68%
platinum by combining 5 lb. of pure
platinum with...
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