Wayne has a recipe on a 3-inch by 5-inch index card that he wants to enlarge to 15 inches long. How wide will the enlargement be?

Question

mailieng33 · Answer

enlarged length is 3 times (15 / 5) length of card so the enlarged width is 9 inches (3 x 3)

isyllus · Answer

**9 in wide will the enlarge. ** ;

isyllus · Answer

The width of Wayne's enlarged recipe card will be 9 inches. This is calculated using the scale factor derived from enlarging the original dimensions. The original width of 3 inches is multiplied by a scale factor of 3 to find the final width. 
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Wayne has a recipe on a 3-inch by 5-inch index card that he wants to enlarge to 15 inches long. How wide will the enlargement be?

Answer (3)

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