I keep reposting these and I keep getting them answred wrong. can someone please help!

You run a school in Florida. Fixed monthly cost is $5,331.00 for rent and utilities, $6,051.00 is spent in salaries and $1,182.00 in insurance. Also every student adds up to $97.00 per month in stationary, food etc. You charge $722.00 per month from every student now You are considering moving the school to another neighborhood where the rent and utilities will increase to $10,199.00, salaries to $6,884.00 and insurance to $2,390.00 per month. Variable cost per student will increase up to $17800 per month. However you can charge \$1,097 .00 per student. At what point will you be indifferent between your current mode of operation and the new option? Answer format: Number: Round to 0 decimal places A vendor prepares 100.00 hotdogs every day and sells at $20.00 /piece. For each hot dog, he spends $13.00 in the raw material Additionally he spends $0.87 for packing each hotdog and monthly $44.00,$25.00,$10.00 as food truck rent, electncity and other expenses respectively. Lost sales are charged at $4.00 per lost sale. Leftover hotdogs can be sold for $3. On a particular day in June 111.00 people came wanting to buy a hotdog. Determine the vendor's profit for that day? Assume there are 30 days in the month. Answer format: Currency Round to 2 decimal places A vendor prepares 100.00 hotdogs every day and sells at $20.00/ piece. For each hot dog. he spends $12.00 in the raw material. Additionally he spends $1.00 for packing each hotdog and monthly $50.00,$20.00,$10.00 as food truck rent, electricity and other expenses respectively. Lost sale are taken as $1 per unhappy customer. Leftover hotdogs can be sold for $5.00 piece. On a particular day in June it rained heavily so the vendor was able to sell only 80.00 hot dogs Determine the vendor's profit for that day? Assume there are 30 days in the month. Answer format: Currency Round to: 2 decimal places Expenses for a Pizza restaurant include raw material for pizza at $5.00 per slice, $106.00 as monthly rental and $20.00 monthly as insurance. Lost sale expense is considered to be $4.00 per unhappy customer. Leftover Pizza can be sold for $3. The restaurant is open 25 days in a month. Today the restaurant prepared 200.00 pizza slices and sells them for $11.00/ slice. There was a party at a nearby office so the demand for pizza went up to 214.00 slices. How much profit did the restaurant earn today? Answer format: Currency Round to: 0 decimal places. Alexa owns a Coffee Shop. The following information is from her accountant. Expenses: Advertising $50.00 Coffee, cups, sweetener, flour, etc. $4.57 per cup of coffee and a muffin Monthly rental $126.00 What will her break even point be if she sets the price for coffee and a mulfin at $8.57. Answer format: Number Round to: 0 decimal places You run a nail salon. Fixed monthly cost is $5,75300 for rent and utitites, $5,903,00 is spent in salaries and $1,716,00 in insurance. Also every customer requires approximately $5.00 in supplies. You charge $75.00 on average for each service. You are considering moving the salon to an upscale neighborhood where the rent and utilities will increase to $11,798.00, salaries to $6,77800 and insurance to $2,148.00 per month. Cost of supples will increase to $7,00 per service. However you can now charge $143.00 per service. At what point will you be indifferent botween your current location and the new location