An electric utility company is going to locate its new power plant along a straight road connecting the towns of Exton and Whyton,which are 10 miles apart.For political reasons,the utility company will buy coal from both towns.The price of coal per ton from Exton is $72.65 plus $0.45 per mile for delivery.The price per ton from Whyton is $72.25 plus $0.25 per mile for delivery.How far (in miles)from Exton should the plant be located if the price of coal per ton delivered from Exton is to be equal to that from Whyton? (Hint: If d is the distance of the plant from Exton,then 10 - d is the distance from Whyton.)
A) 2
B) 3
C) 3
D) 4
E) 6

Question

An electric utility company is going to locate its new power plant along a straight road connecting the towns of Exton and Whyton,which are 10 miles apart.For political reasons,the utility company will buy coal from both towns.The price of coal per ton from Exton is $72.65 plus $0.45 per mile for delivery.The price per ton from Whyton is $72.25 plus $0.25 per mile for delivery.How far (in miles)from Exton should the plant be located if the price of coal per ton delivered from Exton is to be equal to that from Whyton? (Hint: If d is the distance of the plant from Exton,then 10 - d is the distance from Whyton.)
A) 2 
B) 3 
C) 3 
D) 4 
E) 6

Quizplus · Accepted Answer

The Answer of An electric utility company is going to locate its new power plant along a straight road connecting the towns of Exton and Whyton,which are 10 miles apart.For political reasons,the utility company will buy coal from both towns.The price of coal per ton from Exton is $72.65 plus $0.45 per mile for delivery.The price per ton from Whyton is $72.25 plus $0.25 per mile for delivery.How far (in miles)from Exton should the plant be located if the price of coal per ton delivered from Exton is to be equal to that from Whyton? (Hint: If d is the distance of the plant from Exton,then 10 - d is the distance from Whyton.)
A) 2 
B) 3 
C) 3 
D) 4 
E) 6

An Electric Utility Company Is Going to Locate Its New