Business Calculus
ln120ln5≈2.9746\frac{\ln120}{\ln5}\approx2.9746ln5ln120≈2.9746
ln5ln120≈2.9746\frac{\ln5}{\ln120}\approx2.9746ln120ln5≈2.9746
ln5ln120≈0.3362\frac{\ln5}{\ln120}\approx0.3362ln120ln5≈0.3362
ln60≈4.0943\ln60\approx4.0943ln60≈4.0943