As shown in the image, a newly drilled oil well is 7 kilometers offshore and 10 kilometers east of an oil refinery that is already in place on the shoreline. If connecting pipe costs $5 million per kilometer in the water and $3 million per kilometer on the shore, what path will minimize the total cost of connecting the new well to the refinery? Be sure to show how you know you have found the absolute minimum.

please include a sketch that shows the amount of pipe in the water and the amount on the shoreline.

Remember that you do NOT need to use fence for the side that is already there (the wall of your barn). You may assume that this wall of the barn is at least 80 feet long. 3. As shown below, a newly drilled oil well is 7 kilometers offshore and 10 kilometers east of an oil refin- ery that is already in place on the shoreline. If connecting pipe costs $5 million per kilometer in the water and $3 million per kilometer on the shore, what path will minimize the total cost of connect- ing the new well to the refinery? Be sure to show how you know you have found the absolute minimum. Please include a sketch that shows the amount of pipe in the water and the amount on the shoreline. well refinery