The result of your conversion between cawney and jerib appears here
To convert between Cawney and Jerib you have to do the following:
First divide (4/3) * (0.09290304*43560) / 2000 = 2.69790428
Then multiply the amount of Cawney you want to convert to Jerib, use the chart below to guide you.
Symbol: cawney
No description
Symbol: jerib
No description