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A copy was made of Sally's autograph. The copy resize the photo so that it measures 4 inches wide by 7 inches long. If the actual painting is 16 inches wide, what is it…

A copy was made of Sally's autograph. The copy resize the photo so that it measures 4 inches wide by 7 inches long. If the actual painting is 16 inches wide, what is it…
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A copy was made of Sally's autograph. The copy resize the photo so that it measures 4 inches wide by 7 inches long. If the actual painting is 16 inches wide, what is it's length ?

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User Alex Haas
by
7.4k points

1 Answer

5 votes
the ratio of width to length will be the same so

4/7 = 16/l
l = (7*16) / 4 = 7 * 4 = 28

length = 28 inches
answered
User Benjamin James Drury
by
7.9k points
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