The salinity of the waters of the Red Sea is 42%. Determine how many grams of salt are dissolved in 2 liters of his water.
| March 15, 2021 | education
Since we know that the salinity of the waters of the Red Sea is 42%, it means that 1 liter of water contains:
1 liter = 1000 grams.
1000 * 42% / 1000 = 1000 * 0.042 = 42 grams.
In this case, two liters of water will contain:
2 * 42 = 84 grams of salt.
Answer: 2 liters of Red Sea water contains 84 grams of salt.
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