Answer:
scale factor = 
Step-by-step explanation:
The scale factor is the ratio of corresponding sides, image to original.
scale factor =
=
= 
You can use Google or a calculated but to check it but it's : 6
Im pretty sure the answer is p /2 - w =1 if this isnt the answer you can try a math site that explains all the rules to the problem
<u>1.38</u> as a fraction is <em>138/100</em> .
As a fraction, it can be reduced to lower terms.
138/100 = 69 / 50