Nadia is making a copy of an image on the copy machine. She needs to enlarge it, and decides to enlarge it by a scale factor of three. If one side of the original is 1 1/2 in., how big is that same side after she makes the copy?
2 answers:
The new side will measure; 3/2*3 =9/2 =4.5 inches
Answer:
Step-by-step explanation:
We know that one side of the original is
Also, the copy machine enlarges the original by a scale factor of three. This means that the enlarged result is three times bigger that the original. Remember that a scale factor multiplies the original measure.
So, the bigger copy would be
Therefore, the image changed from to .
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