heaththebeast12
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A scale drawing is made to enlarge a picture by using a scale factor of 3. The enlarged picture is 9 inches by 15 inches. What are the dimensions of the original picture?

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musiclover10045

scale factor of 3 means the enlarged picture is 3 times larger than the original.

 to find the size of the original divide the dimensions given by 3


9/3 = 3, 15/3 = 5


original picture was 3 inches x 5 inches

ggg67gg
its A 3 inches by 5 inches