GROUP ASSIGNMENT : EXERCISE GIVE YOUR GROUP A NAME ONLY 1 SUBMISSION PER GROUP NO STUDENT MUST NOT IN MULTIPLE GROUPS Given the following information, calculate what the influence of a saving on purchasing cost will be on the ROI of the business: Sales Total assets Total costs Purchasing costs R2 500000 R1 428000 R2 000000 R1 482000 Inventory is 33% of total assets Savings on purchasing cots is 12%