Help me please

QUESTION 3 3. Thembi is a florist who runs her business from a small rented room from Monday to Saturdays. She keeps careful record of her expenses, Week 2 3 Assistant's wages R320,00 R320,00 R320,00 R320,00 Rental R1 500,00 R1 500,00 R1 500,00 R1 500,00 Electricity and water R56,80 R66,30 R66,30 R75,80 Flowers R2 370,00 R2 456,00 V R4 250,00 Miscellaneous materials R46,80 R56,60 R61,80 R87,10 Telephone R165,80 R256,10 R356,20 R521,80 Municipal services R44,80 B R66,80 R73,50 Total expenses C R4 710,40 R5 486,00 D 3.1 Calculate the missing values A, B, C and D. (8) 3.2 Calculate the average expense per working day on telephone calls for the 4 weeks. (4) 3.3 The profit in Week 3 was R4 560. Calculate the income in Week 3. (4) 3.4 Calculate the profit margin to the nearest percentage for Week 3. Use the formula: (4) income - expenses Profit margin = expenses x 100% 3.5 Thembi gets an income of R30 on average on a bouquet of flowers. Based on the (6) expenses in week 3, decide whether Thembi will be able to break even for that week if she sells 170 bouquets for the week? Use calculations to motivate your answer by showing by how many bunches she exceeds/ is short of the break- even target. 3.6 Thembi states that if her weekly rent is increased to R1750, then the ratio of her new rental amount to the expenses of the flowers in week 4 will be 1: 2 (5) Verify whether her statement is accurate