2519/CH16/EX16.8/Ex16_8.sce


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clc
clear
//Initialization of variables
x1=8.7
x2=8.9
x3=0.3
N=78.1
z=113
M=29
//calculations
co2=(x1+x2+x3)*100/(N+x1+x2+x3)
a=2.325
AF=103*M/(a*z)
//results
printf("Air fuel ratio = %.2f",AF)