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A rectangular page is designed to contain 121 square inches of print. The margins at the top and bottom of the page are each 2 inches deep. The margins on each side are 12 Inches wide. What should the dimensions of the page be so that the least amount of paper is used? Step 1

A rectangular page is designed to contain 121 square inches of print. The margins at the top and bottom of the page are each 2 inches deep. The margins on each side are 12 Inches wide. What should the dimensions of the page be so that the least amount of paper is used? Step 1

Holt Mcdougal Larson Pre-algebra: Student Edition 2012
Holt Mcdougal Larson Pre-algebra: Student Edition 2012
1st Edition
ISBN:9780547587776
Author:HOLT MCDOUGAL
Publisher:HOLT MCDOUGAL
Chapter6: Ratio, Proportion, And Probability
Section6.1: Ratios And Rates
Problem 42E
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skipped part. Tutorial Exercise A rectangular page is designed to contain 121 square inches of print. The margins at the top and bottom of the page are each 2 inches deep. The margins on each side are 12 inches wide. What should the dimensions of the page be so that the least amount of paper is used? Step 1 Let x be the width of the page. Let y be the height of the page. Let A be the total area of the page. Write an equation for A in terms of x and y. A = xy ry Step 2 Use the information in the problem to write the total print area in terms of x and y. 121 = Submit Skip (you cannot come back) Need Help? Read It Submit Answer
Transcribed Image Text:skipped part. Tutorial Exercise A rectangular page is designed to contain 121 square inches of print. The margins at the top and bottom of the page are each 2 inches deep. The margins on each side are 12 inches wide. What should the dimensions of the page be so that the least amount of paper is used? Step 1 Let x be the width of the page. Let y be the height of the page. Let A be the total area of the page. Write an equation for A in terms of x and y. A = xy ry Step 2 Use the information in the problem to write the total print area in terms of x and y. 121 = Submit Skip (you cannot come back) Need Help? Read It Submit Answer
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