clc
//initialisation of variables
d=120//ft
w=16//ft
d1=120/0.8//ft
p=60*0.8//ft
h=2//ft
v=18.74*0.8//ft
s=95.23//ft
s1=0.8//ft
//CALCULATIONS
W=d-h*p//ft
S=s*s1//ft
//RESULTS
printf('in succession from the intersection of the upstream slop=% f ft',S)