A dentist with her assistant is executing a cost analysis for her new dental clinic that will be built in Canada. She plans to hire a main engineer to make her clinic stable. Also, she plans to hire security officer to make it safe for them while operating.
The treatment procedures that will be conducted include tooth extraction costing 63, 000, dental fillings/pasta costing 43, 000, and braces installation which cost 420, 000.
The landowner will let the doctor rent her place and it costs 50,000 daily and a fixed cost of 30,000 must also be paid for the electricity and security fees. Lastly, food and allowance amounting to 15,000 must also be given to each of the staff members including 2 other residents.
She studied and applied the records from her previous work for the cost analysis and based on it, they conducted as many tooth extractions as dental fillings and braces combined. They also conducted double as many dental fillings as braces. Considering only the daily allowances, rent and electricity and security fees, determine the required number of procedures that need to be conducted for her clinic to hit a daily breakeven. Solve using Cramer's Rule and Gauss-Jordan Reduction. (Matrix in Solving Linear Equation)