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Mathematics 13 Online
OpenStudy (anonymous):

Ellen wants to enlarge some photographs. The photographs she has are 4 inches wide and 6 inches long. She wants the enlargements to be 15 inches long. How wide should they be? A. 19 inches B. 11 inches C. 10 inches D. 9 inches

OpenStudy (nikato):

So you would want the picture to still be proportional after the enlargement So 4. x --- = ------ 6. 15 Can you solve for x?

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