Question

A photographer enlarges a picture to hang on the wall. The original picture is 5 inches long and 4 wide. The new picture is 22 inches long and 17.6 inches wide. What scale factor did the photographer use?

Answer 1

Answer: 4.4 inches

Explanation:

It is 4.4 because you would divide 22 by 5 and 17.6 by 4 which would both be 4.4. That is your scale factor