Question 1040454
ln(P/P0 = -h/k 
where k = 7 and P0 = 100 kPa are constants. 
Solve the equation for P.
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ln(P/P0) = -h/k
ln(P/100) = -h/7
P/100 = e^(-h/7)
P = 100*e^(-h/7)