Question

Tamara is having a blue stone liner installed around her 120-foot perimeter pool. The Water Is Wet Pool Company charges a $675 service fee, plus a certain dollar amount per foot of liner. If Tamara paid $2,475 for the entire installation, what was the dollar amount per foot of liner?

Answer 1

Based on the calculations, the dollar amount (price) per foot of liner around Tamara's perimeter pool is equal to $15.00.

What is a polygon?

In Mathematics, a polygon can be defined as a two-dimensional geometric shape that comprises straight line segments and a finite number of sides. Also, some examples of a polygon include the following:

• Square

• Rectangle

• Pentagon

• Hexagon

• Nonagon

• Octagon

How to calculate the perimeter of a rectangle?

Mathematically, the perimeter of a rectangle can be calculated by uisng this formula;

P = 2(L + W)

Where:

• P represents the perimeter of a rectangle.

• L represents the length of a rectangle.

• W represents the width of a rectangle.

For this exercise, we would determine the difference in price as follows:

Price difference = $2,475 - $675

Price difference = $1800

Next, we would divide this price difference by the perimeter of the pool:

Dollar amount per foot = $1800/120-foot

Dollar amount per foot = $15.00.

Read more on perimeter of a rectangle here: brainly.com/question/17297081

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