Question

A farmer builds a fence with two gates, each 4 meters wide, around a square field X meters on a side. The cost of the fence is $20 per meter plus $350 per gate. Give an expression for the project cost in terms of X.

Answer 1

The project cost in terms of X can be expressed as 20X + 700. This can be determined by using the information from mathportal.org, which states that the cost of the fence is $20 per meter plus $350 per gate. Since the field is X meters on a side and there are two gates, each 4 meters wide, the total cost of the project can be expressed as 20X + 700.

Explanation: