find pw and cashflow for pw asap

Table 5.3 shows the parameters needed to obtain the value of present worth (PW) by considering the interest rate 7% per year. Table 5.3: Parameters used to Calculate PW Initial Cost (P) -RM17.210 Total revenue (Al) RM 2003.73 Ownership Cost (A2) -RM133 350 Balance (F) RM3.442.0 Machine Life Time (n) 15 years By using all the parameters above, we can now calculate the PW as below: PW - Po+ (A1 + A2) (P/A. in) +F( P/F ,in) PW- -300560 + (2003.73-133350) (P/A, in)+F( P/F in) The current value is above zero and. As a result, the investment is effective and justifiable