QUESTION $5$

An aluminum fatricmtion plant $=$ Manilata is studying a replacement decision for its odd walerjet cumng machine, purchasod $7$ years ago as $$130,000,$ with & new more precise wateript cuttiny machine. Hased on market stadies, the oll waberjet cutting machine will have in he reppaced some time before the end of the Forenh yoar. The usarkel value of the old walepel cutting mach ine is cartently estimamed al $$49,000$ ather reimed dala for the old waterjel cultmg machine are xdmmarued in the table kelow. The MARR is $10\%.$

$\backslash$table$[[\backslash$table$[[$Remsining servioe$],[$life in years$]],\backslash$table$[[$SEivige valut$],[($S$)]],\backslash$table$[[$Cperating and$],[$mainturanes cool $(5)]]],[0,49,000,],[$I$,31,500,17,000],[2,14,875,21\mathrm{.}320],[3,15,656,26,$ EN$],[4,6,342,33,74$