3841/CH5/EX5.9/Ex5_9.sce


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clear
//
//find the total weight and airfuel ratio
//given data
O2=409.9
lb=0.231
w=409.9
W=w/lb
AFR=W/120.
printf("\n \n total weight %.2f ",W)
printf("\n \n air fuel ratio %.2f ",AFR)