The DeWitt Company has found that the rate of change of its average cost of producing a product is , where x is the number of units and cost is in dollars. The average cost of producing 20 units is $40.00. Find the average cost of producing 140 units of the product. Round to the nearest dollar.
A)$46
B)$48
C)$51
D)$53
E)$58

Question

The DeWitt Company has found that the rate of change of its average cost of producing a product is  , where x is the number of units and cost is in dollars. The average cost of producing 20 units is $40.00. Find the average cost of producing 140 units of the product. Round to the nearest dollar. ​
A)$46 
B)$48 
C)$51 
D)$53 
E)$58

Quizplus · Accepted Answer

The Answer of The DeWitt Company has found that the rate of change of its average cost of producing a product is  , where x is the number of units and cost is in dollars. The average cost of producing 20 units is $40.00. Find the average cost of producing 140 units of the product. Round to the nearest dollar. ​
A)$46 
B)$48 
C)$51 
D)$53 
E)$58

The DeWitt Company Has Found That the Rate of Change