... locksmiths, Chapter 8 Counting the cost – summarizing money variables over time 2 83 274 Quantitative methods for business Chapter 8ABC1 Ϫ1200002 30 000 3 300004 30 0005 250006 60000and 13% , the ... Calculation for PV PV (to the nearest £)0 Ϫ120,000 Ϫ120,000/(1 ϩ 0.1)0Ϫ120,0001 30 ,000 30 ,000/(1 ϩ 0.1)127,2 73 2 30 ,000 30 ,000/(1 ϩ 0.1)224,794 3 30,000 30 ,000/(1 ϩ 0.1) 3 22, 539 4 25,000 ... before depreciation 30 ,000 Ϫ90,0002 Net profit before depreciation 30 ,000 Ϫ60,000 3 Net profit before depreciation 30 ,000 30 ,0004 Net profit before depreciation 25,000 Ϫ50005 Net profit before...