To calculate the density of a substance, you can use the formula:
\[ \text{Density} = \frac{\text{Mass}}{\text{Volume}} \]
In this case, you have:
- Mass = 1.24 kg
- Volume = 1.00 L (which is equivalent to 1.00 kg since the density of pure water is approximately 1 kg/L, but here we need to use the actual volume)
So, the density of the water from the Dead Sea would be:
\[ \text{Density} = \frac{1.24 , \text{kg}}{1.00 , \text{L}} = 1.24 , \text{kg/L} \]
Therefore, the density of the water sample from the Dead Sea is 1.24 kg/L.