32.4k views
5 votes
An acre of ground is equivalent to a square piece of land that is approximately 210 feet on each of the four equal sides. Fencing can be purchased in 50-foot rolls for $49 per roll. 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 + the cost of materials. If the customer has bids of $1,700, $2,500, and $2,340 in addition to your bid, decide if your bid is the low bid for the job to determine if you will likely get the business.

User TomSlick
by
3.3k points

1 Answer

5 votes

Given that:

- An acre is equivalent to a square piece whose side length is:


s=210ft

- 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

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}

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

Therefore, your bid is:


Bid=\text{ \$}823.2+\text{ \$}840=\text{ \$}1663.2

Hence, the answer is: Your bid is the low bid for the job. You will likely get the business.

User Christophe Moine
by
3.8k points