clc;clear; //Example 2.18 //given values //NOx details m1=0.0047; N1=18*10^6; //CO2 details m2=6.4; N2=18*10^6; //calculation NOxSav=m1*N1; disp(NOxSav,'NOx savings in kg/year'); CO2Sav=m2*N2; disp(CO2Sav,'CO2 savings in kg/year')