the answers as per the key are following and it doesnt match

Question $2($Capital budgeting$)$

a$)($Unlevered$)$ net income: NI$0=0,$ NI$1=$ NI$2=$ NI$3=195$;

Free cash ows: CF$0=775,$ CF$1=345,$ CF$2=370,$ CF$3=710.$

b$)$ The expected return on GAP is $17\%.$

c$)$ The NPV of the project is $233\mathrm{.}46.$ We should undertake it$.$

d$)$ Unlevered income is now $97\mathrm{.}5$ and free cash ow $52\mathrm{.}5$ in years $4$ and $5.$ Free cash ow in

year $3$ is $345$ instead of $710.$ The new NPV is $57\mathrm{.}4.$ We would still undertake the project.