To minimize the cost, we take the straight distance from the refinery to the other side of the river as 2 km. Also, the 7 km will be the distance that has to be traveled by the pipeline in land. The total cost, C, is therefore,
total cost = (2 km)($800,000/km) + (7 km)($400,000 /km)
total cost = $4,400,000
Thus, the total cost of the pipeline is approximately $4,400,000.00.
Answer:
2 one.
Step-by-step explanation:
Answer:
1/3
Step-by-step explanation:
5/15
= (5÷5)/(15÷5)
= 1/3
So, 1/3 is the simplest form.