Question: A gas pipeline is to be constructed from a storage tank, which is right on a road, to a house which is 600feetdown the road and 300 feetback from the road. Pipe laid along the road costs $8.00 per foot, while pipe laid off the road costs $10.00 per foot. What is the minimum cost for which this pipleline can be built?

Assume the pipeline path is piecewise linear, with at most two pieces. That is, the pipeline is laid as two straight-line segments.