Suppose a simple thermometer costs $90, but the cost to prepare the thermometer for a patient costs $5 Amore sophisticated thermometer costs $279 but costs only $2.75 to prepare for a patient. How many patients would be required for the cost of the two thermometers to be equal? Write a total cost tunction C(x), for which x is equal to the number of patients treated with the simple thermometer (Do not include the $ symbol in your answer Do not factor Use integers or decimals for any numbers in the expression)