Bronze is a mixture of copper and tin
The copper and tin are in the ratio 9:1.
How much...
Mathematics, 04.11.2020 15:30 hsjsjsjdjjd
Bronze is a mixture of copper and tin
The copper and tin are in the ratio 9:1.
How much tin is there in a bronze
bracelet weighing 270 grams?
Answers: 3
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