Question:
A mixture of 20 kg of sprit and water contains 10% water. How much water must she added to mixture to raise the percentage of water to 25%
Answer:
4
2 | |
4 | |
2 | |
5 days |
Last Updated:
09/11/2021 - 20:08
2 | |
4 | |
2 | |
5 days |
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