PLEASE if are able to help please help with ALL questions posted OTHERWISE I have to post again and lose questions to ask which are paid for!

I very much appreciate the help but please answer all questions so I dont have to make multiple posts for the same questions and lose money!

thank you!!!

The average of four rates is 11.40%. If three of the rates are 6.75%, 5.00%, and 11.50%, what is the fourth rate? 1.00 Round to two decimal places The average of five numbers is 60 and the average of three other numbers is 42. Find of all eight of the numbers. the average 1.00 Round to two decimal places A footwear retailer sold 9 pairs of sneakers for $55 each, 14 pairs of leather shoes for $155 each, 6 pairs of boots for $240 each, and 3 pairs of sandals for $10 each. a. What is the weighted average price of the footwear sold? $1.00 Round to the nearest cent b. What is the simple arithmetic average? $1.00 Round to the nearest cent c. Which method is the most suitable for determining the average price of the footwear sold by the retailer? Weighted average Simple arithmetic average A call center has four categories of employees, each paid a particular wage. Managers are paid $25 an hour, clerks are paid $15 an hour, technicians are paid $20 an hour, and administrative assistants are paid $13 an hour. The call center has 2 managers, 22 clerks, 5 technicians, and 4 administrative assistants. a. What is the simple arithmetic average of the hourly rates? $1.00 Round to the nearest cent b. What is the weighted average of the hourly rates? $1.00 Round to the nearest cent Nathan invested 45% of her money in mutual funds, 30% in real estate, and 25% in stocks. If the value of the money that she invested in mutual funds, real estate, and stocks grew by 4%, 6%, and 11% respectively, what was the average growth on her total investment? What was the average growth on her total investment? 1.00 % Round to two decimal places. A business math course is marked on four different components. The table lists the weights of the different components and Kaitlyn's marks on each of the component. Component Weight Kaitlyn's Mark Online 20 86 Test 1 20 84 Test 2 20 73 Final 40 70 What is her overall course grade based on these weights and marks obtained? 1.00 Round to two decimal places