d B = 10 \log \frac { 6 \cdot 8 } { 10 }
Solve for B
B=-\frac{10\ln(\frac{5}{24})}{\ln(10)d}
d\neq 0
Solve for d
d=-\frac{10\ln(\frac{5}{24})}{\ln(10)B}
B\neq 0
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