Mass percentage of sodium chloride(NaCl) in ocean waters = 3.5 %
That means 3.5 g sodium chloride(NaCl) is present for every 100 g of ocean water.
The given mass of sodium chloride(NaCl) is 45.8 g
Calculating the mass of ocean waters that would contain 45.8 g sodium chloride(NaCl):

= 1309 g ocean water
Therefore, 45.8 g sodium chloride is present in 1309 g ocean water.
Completely off topic but I couldn’t help but notice you play valorant. If your down what’s ur name and tag line?
Answer:
Now she multiplies by 0.5556
Explanation:
near what like open flames? if so false unless it clarifies the solution requires alcohol then its a no go
The answer is A I hope it was right