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