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Chapter 2: Q. 222 (page 146)
The length of a rectangle is five inches more than twice the width. The perimeter is 34 inches. Find the length and width.
The length of the rectangle is 13 inches and the width is 4 inches.
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The length of the rectangle is three meters less than twice the width. The perimeter of a rectangle is 36 meters. Find the dimensions of the rectangle.
One side of a triangle is three times the smallest side. The third side is three feet more than the shortest side. The perimeter is 13 feet. Find the lengths of all three sides.
At the campus coffee cart, a medium coffee costs \(1.65. MaryAnne brings \)2.00 with her when she buys a cup of coffee and leaves the change as a tip. What percent tip does she leave?
Marc just bought an SUV for \(54,000. This is \)7,400 less than twice what his wife paid for her car last year. How much did his wife pay for her car?
John puts the base of a 13-foot ladder five feet from the wall of his house as shown in the figure. How far up the
wall does the ladder reach?
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