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## Answers

change in volume = 0.15%

or (ΔV/V) = 0.15% = 0.15/100 = 15/10000

B = ΔP / (ΔV/V) = ΔP/(15/10000)

⇒(2.2*10^9)*(15/10000) = ΔP

⇒2.2*15*10^5 = ΔP

⇒ΔP = 3.3*10^6 Pa

⇒ΔP = 3.3 MPa (MPa - million pascal)

So change in pressure is 3.3 MPa.