The proposal Sadie and Megan presented their idea to the class. The teacher was impressed and thought that this would be a helpful solution to the school's problem. The teacher asked if Sadie and Megan would give a formal presentation to the Head Teacher about their food box idea. Megan calculated that the catering staff could sell 100 food boxes per week at a price of US$1.50. Sadie completed more research to help her to calculate the costs of producing the food boxes Unlicensed Product) . Ahmed A Title Subtitle Subtle Em... Emphasis intense E... Strong Styles Quote Intense Q... Subtle Ref The cost per food box would be: - US$0.30 for the box US$1.00 for the food The only additional expense would be producing marketing materials at a cost of US$5.00 I per week The friends decided to ask their teacher to help them to complete the financial section of their business plan so that it would be accurate. The Head Teacher was impressed and said that Sadie and Megan would need to persuade the catering staff that it would be a success. Sadie and Megan were pleased that their enterprising idea might be used within the school by the catering staff. They even thought that they might be able to set up an enterprise as a business in the future. Read the extract and answer all of the questions. 1a) Using the figures from the extract calculate the sales revenue per week that Megan predicts the business will make. (Please include the formula and show your workings) 1e) Calculate the total profit or less that the food boxes could make a week. (Please include the formula and show your workings) 1b) Using the figures from the extract calculate the total costs per week for the food boxes Please include the formula and show your workings)