If saturated solution of barium chloride at 30 degree Celsius contains 150g water how much additional barium chloride can be dissolved by heating it to 60 degree Celsius?

Question

30 degrees Celsius = 38.2
60 degrees Celsius = 46.6

Answer 1

30 degrees Celsius = 38.2 (what/what)
60 degrees Celsius = 46.6 (what/what)
That is is that 38.2 g BaCl2/100 mL soln? or 150 mL soln? or some other value?

Answer 2

69.3 additional BaCl2