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Mathematics, 04.02.2021 03:30 bella7524

5. You bought an 18 karats ring which contains 18g of gold. What is the % by mass of gold in a ring? A. 65%
B. 75%
C. 85%
D. 95%
(2016 a seat at the table or 2019 when i get home


5. You bought an 18 karats ring which contains 18g of gold. What is the % by mass of gold in a ring
5. You bought an 18 karats ring which contains 18g of gold. What is the % by mass of gold in a ring

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