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Chapter 2: Q 2.18 (page 106)
Solve
The answer is
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Solve the linear equation.
The perimeter of a rectangle of 150 feet. The length of the rectangle is twice the width. Find the length and width of the rectangle.
Classify the below equation as a conditional equation, an identity, or a contradiction, and then state the solution.
In the following exercises, find (a) the amount of the mark-up and (b) the list price.
Tom paid $0.60 a pound for tomatoes to sell at his produce store. He added a 33% mark-up. What price did he charge his customers for the tomatoes?`
The perimeter of a triangle is 39 feet. One side of the triangle is one foot longer than the second side. The third side is two feet longer than the second side. Find the length of each side.
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