Question

A photograph is 4 inches wide and 6 inches long. The photograph is enlarged, and the

enlargement is proportional to the original photograph. If the enlargement has a width
of 12 inches, what is the length of the enlargement?
20 inches
12 inches
18 inches
14 inches

Answer 1

18 inches

Explanation:

4 width and 6 length

12 width and x length

12/4=3 and 6x3=18

so it is 18 inches long.