$$0.366 \times \frac{ 240 }{ 2.75 } \times ( \log ( \frac{ 2 \times 2.75 }{ 0.9 } ) +0.5 \times \log ( \frac{ 4 \times 2.275+2.75 }{ 4 \times 2.275-2.75 } ) )$$
$\frac{4392\log(\frac{238975}{3429})}{275}\approx 29.437339836$
$\frac{4392\ln(\frac{238975}{3429})\log_{10}\left(e\right)}{275}$