Physics, 02.09.2019 23:10, alannaamarriee

How much pure gold (24/24) is to be added to 15.0 grams of 14 k gold (14/24) to obtain 18 k gold (18/24)?

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How much pure gold (24/24) is to be added to 15.0 grams of 14 k gold (14/24) to obtain 18 k gold (18...