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Chapter 2: Q. 227 (page 147)
The perimeter of a rectangular field is 560 yards. The length is 40 yards more than the width. Find the length and width of the field.
The length of the field is 160 yards and the width is 120 yards.
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In the following exercises, find (a) the amount of the mark-up and (b) the list price.
Daria bought a bracelet at the original cost of $16 to sell in her handicraft store. She marked the price up 45%. What was the list
price of the bracelet?
Solve the inequality , graph the solution on the number line, and write the solution in interval notation.
Solve the linear equation.
In the following exercises, use the Pythagorean theorem to find the length of the leg. Round to the nearest tenth if necessary.
Classify the below equation as a conditional equation, an identity, or a contradiction, and then state the solution.
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