3. A Digging Mistake А c HE ES 158 ft EF # An engineering company was hired to dig an underground tunnel directly from point A to point B, which was a distance of 1.4 miles. By mistake, however, they tunneled from point A to point C. Then they tunneled from point C to point B. If tunneling costs about $120 million per mile, about how much money was wasted? Show how you found your answer. (Note: 1 mile = 5,280 feet.)