For steady flow through a heat exchanger at approximately atmospheric pressure, what tis the final temperature for the flowing

 in a same format that i upload do all parts (a,b,c) but you would just change the values of the givens ( T_out,K) and A,B,C  Properties values 

you may need to use solve or goal seeker in excel program
 

Note that your preparation problem should CLEARLY show in BOLD the six step of our methodology.