Given that:
- An acre is equivalent to a square piece whose side length is:
![s=210ft](https://img.qammunity.org/2023/formulas/mathematics/college/cijthqaw5gsxqzxvhvpk0hwhvb9b3thnjb.png)
- Fencing can be purchased in 50-foot rolls for $49 per roll.
Then, you can determine that the perimeter of the square piece is:
![P=4(210ft)=840ft](https://img.qammunity.org/2023/formulas/mathematics/college/o3h02ga7ym626a4jvxkxzhc8xmqquo4udf.png)
Knowing that 50 feet of fencing cost $49, you can determine that the cost of 840 feet (in dollars) is (represented with the variable "x"):
![\begin{gathered} (49)/(50)=(x)/(840) \\ \\ (0.98)(840)=x \\ \\ x=823.2 \end{gathered}](https://img.qammunity.org/2023/formulas/mathematics/college/es8gz2ly7uvr2zr3jhru9rsqk6kp16psgw.png)
Now you know that the cost of materials is $823.2.
You are making a bid to install the fencing of a square plot of ground that is an acre at a cost of $1 per foot of fencing, then, the cost for the installation is:
![(840)(\text{ \$}1)=\text{ \$}840](https://img.qammunity.org/2023/formulas/mathematics/college/67dx8sy83h1wnoj64h6b95h8va52k7kjxp.png)
Therefore, your bid is:
![Bid=\text{ \$}823.2+\text{ \$}840=\text{ \$}1663.2](https://img.qammunity.org/2023/formulas/mathematics/college/y2kjqzpzmpmmlfj84ezuoy4ga4rpe0z5su.png)
Hence, the answer is: Your bid is the low bid for the job. You will likely get the business.