An accessories company finds that the cost, in dollars, of producing x belts is given by...

 

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An accessories company finds that the cost, in dollars, of producing x belts is given by C(x) = 750 +33x -0.069x. Find the rate at which average cost is changing when 180 belts have been produced. First, find the rate at which the average cost is changing when x belts have been produced. c'(x)= O Points: 0 of 1 www Save An accessories company finds that the cost, in dollars, of producing x belts is given by C(x) = 750 +33x -0.069x. Find the rate at which average cost is changing when 180 belts have been produced. First, find the rate at which the average cost is changing when x belts have been produced. c'(x)= O Points: 0 of 1 www Save