how much difference was Oxygen Solubility from 0 degrees Celsius to 40 degrees Celsius?

with the number's of 58.5, 35 and 27.2

To calculate the difference in oxygen solubility between 0 degrees Celsius and 40 degrees Celsius, you can subtract the solubility at 0 degrees Celsius from the solubility at 40 degrees Celsius.

Difference = Solubility at 40 degrees Celsius - Solubility at 0 degrees Celsius

Using the given numbers:
Difference = 58.5 - 27.2

Difference = 31.3