A new utility service truck can be purchase tor $61,248. Its expected useful it is six years, at which time its market value wil the zero. Annual receipts less expenses will over the six-year study period. Compute Present Worth (PW) with a MARR of 20% to determine whether this is good investment A new utility service truck can be purchase tor $61,248. Its expected useful it is six years, at which time its market value wil the zero. Annual receipts less expenses will over the six-year study period. Compute Present Worth (PW) with a MARR of 20% to determine whether this is good investment