Please provide formula and steps of calculation

3-37 CUP, target income. service firm. Teddy Bear Daycare provides daycare for children Mondays through Fridays. Its monthly variable costs per child are Lunch and snacks $ 100 Educational supplies :5 Other supplies (paper products, toiletries, etc.) _25 Total SA Monthly fixed costs consist of Rent $2,000 Utilities 300 Insurance 300 Salaries 2,500 Miscellaneous _500 $5,600 Teddy Bear charges each parent$500 per child. Required 1. Calculate the breakeven point. 2. Teddy Bear's target operating income is $10,400 per month. Compute the number of children that must be enrolled to achieve the target operating income. 3. Teddy Bear lost its lease and had to move to another building. Monthly rent for the new building is $3,000. At the suggestion of parents, Teddy Bear plans to take children on field trips. Monthly costs of the field trips are $1,000. By how much should Teddy Bear increase fees per child to meet the target operating income of $10,400 per month, assuming the same number of children as in requirement 2