SOLUTION: The length of a rectangle is 15 inches, and its width is 10 inches. If the perimeter must remain 50 inches, and the length is increased by 3 inches, by how much must the width be d
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Question 637383: The length of a rectangle is 15 inches, and its width is 10 inches. If the perimeter must remain 50 inches, and the length is increased by 3 inches, by how much must the width be decreased? Answer by solver91311(24713) (Show Source):