7. The operating cash flow for the old machine in year 2 would be closest to 1. R281 950 2. R381 950 3. R481 950 4. R461 550 8. The incremental cash flow in year 3 would be closest to 1. R552 350 2. R605 600 3. R658 850 4. R690 600 9. The internal rate of return for the project would be closest to 1. 8% 2. 11% 3, 14%. 4. 17% 10. The net present value for the project is closest to 1. R876.91 2. R906.91 3. R930.91 4. R970.91 11 calculate number of units which must be sold in order to achieve a net profit before tax the of R148 800 in the first 1. 14 920 units 2. 15 920 units 3. 16 920 units 4, 17 920 units