Answer:
 P = 1.99 10⁸ Pa
Step-by-step explanation:
The definition of the bulk module is 
 B = - P / (ΔV / V) 
 
The negative sign is included for which balk module is positive, P is the pressure and V that volume 
 
They tell us that the variation in volume is 9.05%, that is 
 ΔV / V = 9.0Δ5 / 100 = 0.0905 
 
 P = - B DV / V 
 P = 2.2 10⁹ (0.0905) 
 P = 1.99 10⁸ Pa