A painting is 18 inches wide. It is placed inside a frame with a border that is x inches wide. The total width of the painting a
2 answers:
Answer:
An equation to model the situation is and the width of the border is 3 inches
Step-by-step explanation:
Given :A painting is 18 inches wide. It is placed inside a frame with a border that is x inches wide.
The total width of the painting and the frame is 24 inches.
To Find : Create an equation to model the situation, and then solve the equation to find the width of the border.
Solution :
Width of painting = 18 inches
It is placed inside a frame with a border that is x inches wide. (from 1 side)
So, Total width of painting +frame = 18+2x
We are given that The total width of the painting and the frame is 24 inches.
So, equation becomes :
Hence an equation to model the situation is and the width of the border is 3 inches
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Answer
Find out the how much did each student recieve .
To prove
Let us assume that each student earned in the bake sell be x .
As given
Three students earned $48.76 at the bake sell.
The students split the earnings evenly i.e earning is divided into three equal parts .
Than the equation becomes
Solving the above
x = $16.25(approx)
Therefore the each student recieve $16.25(approx) .
Hence proved