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Chapter 3: Q. 3.91 (page 371)
The length of a rectangle is eight more than twice the width. The perimeter is . Find the length and width.
Width is and length is.
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is what percent of
Find ⓐ the amount of discount and ⓑ the sale price:
Oscar bought a barbecue that was discounted % from an original price of $.
One number is eight more than another. If their sum is increased by 17, the result is 95. Find the numbers.
Elvira and Aletheia live miles apart on the same street. They are in a study group that meets at a coffee shop between their houses. It took Elvira half an hour and Aletheia two-thirds of an hour to walk to the coffee shop. Aletheia’s speed is miles per hour slower than Elvira’s speed. Find both women’s walking speeds.
Hilda has worth of and stock shares. The numbers of shares are five more than twice the number of shares. How many of each does she have?
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