Question

The daily cost of operating a hospital is a linear function of the number of in-patients I, and out-patients p plus a fixed costi.e C=a+bP+dO.given the following data from 3 days,find the value of a, b and d by setting up a linear system of equations and using inverse matrix on day one the cost was 6950,in-patients 40,out-patients 10.for the second day the cost was 6725,in-patients 35,out-patients 9.for the third day the cost was 7100,in-patients 40, and out-patients 12

Answer 1

Answer:

4389 is the answer please mark brainlist