Answer : The pressure in kPa is, 286.6431 kPa
Explanation : 
The conversion used for the pressure from mmHg to kPa are : 
1 mmHg = 0.133322 kPa
We are given : 
Pressure in mmHg = 2150 mmHg 
Now we have to calculate the pressure in kPa. 
As, 
 
 
So, 
 
 
Therefore the pressure in kPa is, 286.6431 kPa